| City | County | Population (2017) |
Land Ares Square Miles |
Density per Sq Mile |
|---|---|---|---|---|
| Aaronsburg | Centre County | 533 | 1 | 533 |
| Aaronsburg | Washington County | 196 | 1 | 196 |
| Abbott | Potter County | 228 | 70 | 3 |
| Abbottstown | Adams County | 1,026 | 1 | 1026 |
| Abington | Montgomery County | 55,319 | 16 | 3457 |
| Ackermanville | Northampton County | 773 | 1 | 773 |
| Adams | Butler County | 13,980 | 22 | 635 |
| Adams | Cambria County | 5,522 | 46 | 120 |
| Adams | Snyder County | 912 | 20 | 46 |
| Adamsburg | Westmoreland County | 162 | 0 | 0 |
| Adamstown | Berks County / Lancaster County | 1,880 | 1 | 1880 |
| Addison | Somerset County | 206 | 1 | 206 |
| Addison (Township) | Somerset County | 924 | 61 | 15 |
| Akron | Lancaster County | 4,015 | 1 | 4015 |
| Alba | Bradford County | 145 | 1 | 145 |
| Albany | Berks County | 1,763 | 40 | 44 |
| Albany | Bradford County | 905 | 33 | 27 |
| Albion | Erie County | 1,449 | 1 | 1449 |
| Alburtis | Lehigh County | 2,636 | 1 | 2636 |
| Aldan | Delaware County | 4,160 | 1 | 4160 |
| Aleppo | Greene County | 479 | 28 | 17 |
| Aleppo | Allegheny County | 1,860 | 2 | 930 |
| Alexandria | Huntingdon County | 331 | 0 | 0 |
| Alfarata | Mifflin County | 127 | 1 | 127 |
| Aliquippa | Beaver County | 8,844 | 4 | 2211 |
| Allegany | Potter County | 399 | 41 | 10 |
| Allegheny | Blair County | 6,513 | 30 | 217 |
| Allegheny | Butler County | 622 | 25 | 25 |
| Allegheny | Cambria County | 2,252 | 29 | 78 |
| Allegheny | Somerset County | 662 | 51 | 13 |
| Allegheny | Venango County | 259 | 25 | 10 |
| Allegheny | Westmoreland County | 8,012 | 31 | 258 |
| Alleghenyville | Berks County | 1,052 | 3 | 351 |
| Allen | Northampton County | 5,044 | 11 | 459 |
| Allenport | Huntingdon County | 653 | 1 | 653 |
| Allenport | Washington County | 495 | 2 | 248 |
| Allensville | Mifflin County | 509 | 2 | 255 |
| Allentown | Lehigh County | 121,442 | 18 | 6747 |
| Allenwood | Union County | 346 | 1 | 346 |
| Allison | Clinton County | 197 | 2 | 99 |
| Allison | Fayette County | 630 | 1 | 630 |
| Allison Park | Allegheny County | 22,041 | 14 | 1574 |
| Allport | Clearfield County | 414 | 1 | 414 |
| Almedia | Columbia County | 1,055 | 1 | 1055 |
| Alsace | Berks County | 3,955 | 12 | 330 |
| Alsace Manor | Berks County | 426 | 0 | 0 |
| Altamont | Schuylkill County | 639 | 1 | 639 |
| Altoona | Blair County | 43,364 | 10 | 4336 |
| Ambler | Montgomery County | 6,491 | 1 | 6491 |
| Ambridge | Beaver County | 6,601 | 1 | 6601 |
| Amity | Berks County | 13,172 | 18 | 732 |
| Amity | Erie County | 1,048 | 28 | 37 |
| Amity Gardens | Berks County | 3,208 | 1 | 3208 |
| Amwell | Washington County | 3,640 | 45 | 81 |
| Ancient Oaks | Lehigh County | 7,769 | 2 | 3885 |
| Annin | McKean County | 669 | 33 | 20 |
| Annville | Lebanon County | 4,881 | 2 | 2441 |
| Annville (Township) | Lebanon County | 5,056 | 2 | 2528 |
| Anthony | Lycoming County | 874 | 16 | 55 |
| Anthony | Montour County | 1,503 | 26 | 58 |
| Antis | Blair County | 6,199 | 61 | 102 |
| Antrim | Franklin County | 15,768 | 70 | 225 |
| Apolacon | Susquehanna County | 483 | 22 | 22 |
| Apollo | Armstrong County | 1,523 | 0 | 0 |
| Applewold | Armstrong County | 286 | 0 | 0 |
| Ararat | Susquehanna County | 522 | 19 | 27 |
| Arcadia University | Montgomery County | 654 | 0 | 0 |
| Archbald | Lackawanna County | 7,030 | 17 | 414 |
| Ardmore | Delaware County / Montgomery County | 13,193 | 2 | 6597 |
| Arendtsville | Adams County | 959 | 1 | 959 |
| Aristes | Columbia County | 340 | 0 | 0 |
| Arlington Heights | Monroe County | 5,238 | 5 | 1048 |
| Armagh | Indiana County | 115 | 0 | 0 |
| Armagh | Mifflin County | 3,800 | 93 | 41 |
| Armenia | Bradford County | 173 | 18 | 10 |
| Armstrong | Indiana County | 2,833 | 38 | 75 |
| Armstrong | Lycoming County | 720 | 25 | 29 |
| Arnold | Westmoreland County | 4,831 | 1 | 4831 |
| Arnold City | Fayette County | 486 | 0 | 0 |
| Arnot | Tioga County | 404 | 1 | 404 |
| Arona | Westmoreland County | 346 | 1 | 346 |
| Ashland | Clarion County | 1,056 | 22 | 48 |
| Ashland | Columbia County / Schuylkill County | 2,679 | 2 | 1340 |
| Ashley | Luzerne County | 2,723 | 1 | 2723 |
| Ashville | Cambria County | 210 | 0 | 0 |
| Aspers | Adams County | 376 | 1 | 376 |
| Aspinwall | Allegheny County | 2,693 | 0 | 0 |
| Aston | Delaware County | 16,745 | 6 | 2791 |
| Asylum | Bradford County | 1,038 | 25 | 42 |
| Atglen | Chester County | 1,409 | 1 | 1409 |
| Athens | Bradford County | 3,189 | 2 | 1595 |
| Athens | Crawford County | 728 | 28 | 26 |
| Athens (Township) | Bradford County | 5,073 | 44 | 115 |
| Atkinson Mills | Mifflin County | 180 | 1 | 180 |
| Atlas | Northumberland County | 1,025 | 0 | 0 |
| Atlasburg | Washington County | 388 | 1 | 388 |
| Atwood | Armstrong County | 103 | 2 | 52 |
| Auburn | Schuylkill County | 698 | 2 | 349 |
| Auburn | Susquehanna County | 1,846 | 50 | 37 |
| Audubon | Montgomery County | 9,010 | 5 | 1802 |
| Austin | Potter County | 531 | 4 | 133 |
| Avalon | Allegheny County | 4,537 | 1 | 4537 |
| Avella | Washington County | 893 | 1 | 893 |
| Avis | Clinton County | 1,490 | 0 | 0 |
| Avoca | Luzerne County | 2,629 | 1 | 2629 |
| Avon | Lebanon County | 1,622 | 1 | 1622 |
| Avondale | Chester County | 1,400 | 0 | 0 |
| Avonia | Erie County | 1,089 | 3 | 363 |
| Avonmore | Westmoreland County | 952 | 1 | 952 |
| Ayr | Fulton County | 2,004 | 46 | 44 |
| Baden | Beaver County | 3,880 | 2 | 1940 |
| Baidland | Washington County | 1,503 | 2 | 752 |
| Baileyville | Centre County | 113 | 1 | 113 |
| Bainbridge | Lancaster County | 1,652 | 2 | 826 |
| Bairdford | Allegheny County | 1,039 | 2 | 520 |
| Bakerstown | Allegheny County | 2,508 | 2 | 1254 |
| Bald Eagle | Clinton County | 2,085 | 42 | 50 |
| Baldwin | Allegheny County | 19,554 | 6 | 3259 |
| Baldwin (Township) | Allegheny County | 1,939 | 1 | 1939 |
| Bally | Berks County | 1,245 | 1 | 1245 |
| Bangor | Northampton County | 5,228 | 1 | 5228 |
| Banks | Carbon County | 1,221 | 12 | 102 |
| Banks | Indiana County | 946 | 32 | 30 |
| Barkeyville | Venango County | 200 | 3 | 67 |
| Barnett | Forest County | 319 | 34 | 9 |
| Barnett | Jefferson County | 244 | 15 | 16 |
| Barr | Cambria County | 1,909 | 31 | 62 |
| Barree | Huntingdon County | 465 | 24 | 19 |
| Barrett | Monroe County | 4,142 | 52 | 80 |
| Barrville | Mifflin County | 386 | 1 | 386 |
| Barry | Schuylkill County | 881 | 17 | 52 |
| Bart | Lancaster County | 3,369 | 16 | 211 |
| Bastress | Lycoming County | 547 | 9 | 61 |
| Bath | Northampton County | 2,668 | 1 | 2668 |
| Baumstown | Berks County | 547 | 1 | 547 |
| Beale | Juniata County | 834 | 22 | 38 |
| Beallsville | Washington County | 465 | 2 | 233 |
| Bear Creek | Luzerne County | 2,747 | 66 | 42 |
| Bear Creek Village | Luzerne County | 249 | 2 | 125 |
| Bear Lake | Warren County | 155 | 1 | 155 |
| Bear Rocks | Fayette County | 1,038 | 3 | 346 |
| Beaver | Beaver County | 4,266 | 1 | 4266 |
| Beaver | Clarion County | 1,675 | 33 | 51 |
| Beaver | Columbia County | 901 | 35 | 26 |
| Beaver | Crawford County | 855 | 37 | 23 |
| Beaver | Jefferson County | 479 | 21 | 23 |
| Beaver | Snyder County | 534 | 18 | 30 |
| Beaver Falls | Beaver County | 8,332 | 2 | 4166 |
| Beaver Meadows | Carbon County | 834 | 0 | 0 |
| Beaver Springs | Snyder County | 657 | 1 | 657 |
| Beaverdale | Cambria County | 970 | 2 | 485 |
| Beavertown | Snyder County | 963 | 1 | 963 |
| Beccaria | Clearfield County | 1,707 | 36 | 47 |
| Bechtelsville | Berks County | 949 | 1 | 949 |
| Bedford | Bedford County | 2,677 | 1 | 2677 |
| Bedford (Township) | Bedford County | 5,123 | 68 | 75 |
| Bedminster | Bucks County | 7,229 | 30 | 241 |
| Beech Creek | Clinton County | 692 | 1 | 692 |
| Beech Creek (Township) | Clinton County | 1,000 | 94 | 11 |
| Beech Mountain Lakes | Luzerne County | 1,654 | 2 | 827 |
| Belfast | Fulton County | 1,425 | 50 | 29 |
| Belfast | Northampton County | 1,119 | 1 | 1119 |
| Bell | Clearfield County | 723 | 57 | 13 |
| Bell | Jefferson County | 1,973 | 19 | 104 |
| Bell | Westmoreland County | 2,272 | 21 | 108 |
| Bell Acres | Allegheny County | 1,367 | 5 | 273 |
| Belle Vernon | Fayette County | 1,031 | 0 | 0 |
| Bellefonte | Centre County | 6,241 | 2 | 3121 |
| Belleville | Mifflin County | 1,838 | 2 | 919 |
| Bellevue | Allegheny County | 8,036 | 1 | 8036 |
| Bellwood | Blair County | 1,751 | 0 | 0 |
| Belmont | Cambria County | 2,399 | 2 | 1200 |
| Ben Avon | Allegheny County | 1,731 | 0 | 0 |
| Ben Avon Heights | Allegheny County | 363 | 0 | 0 |
| Bendersville | Adams County | 653 | 0 | 0 |
| Benezette | Elk County | 193 | 107 | 2 |
| Benner | Centre County | 9,305 | 28 | 332 |
| Bensalem | Bucks County | 60,507 | 20 | 3025 |
| Benson | Somerset County | 186 | 0 | 0 |
| Bentleyville | Washington County | 2,480 | 4 | 620 |
| Benton | Columbia County | 810 | 1 | 810 |
| Benton | Lackawanna County | 1,857 | 24 | 77 |
| Benton (Township) | Columbia County | 1,267 | 20 | 63 |
| Berlin | Somerset County | 1,941 | 1 | 1941 |
| Berlin | Wayne County | 2,470 | 38 | 65 |
| Bern | Berks County | 6,963 | 19 | 366 |
| Bernville | Berks County | 945 | 0 | 0 |
| Berrysburg | Dauphin County | 371 | 1 | 371 |
| Berwick | Adams County | 2,412 | 8 | 302 |
| Berwick | Columbia County | 9,903 | 3 | 3301 |
| Berwyn | Chester County | 3,405 | 2 | 1703 |
| Bessemer | Lawrence County | 1,051 | 2 | 526 |
| Bethany | Wayne County | 224 | 0 | 0 |
| Bethel | Armstrong County | 1,140 | 15 | 76 |
| Bethel | Berks County | 747 | 1 | 747 |
| Bethel | Delaware County | 9,242 | 5 | 1848 |
| Bethel | Fulton County | 1,497 | 37 | 40 |
| Bethel | Lebanon County | 5,297 | 35 | 151 |
| Bethel (Township) | Berks County | 4,169 | 42 | 99 |
| Bethel Park | Allegheny County | 32,345 | 12 | 2695 |
| Bethlehem | Lehigh County / Northampton County | 75,815 | 19 | 3990 |
| Bethlehem (Township) | Northampton County | 24,341 | 14 | 1739 |
| Big Bass Lake | Lackawanna County / Wayne County | 1,322 | 4 | 331 |
| Big Beaver | Beaver County | 1,857 | 18 | 103 |
| Big Run | Jefferson County | 599 | 1 | 599 |
| Bigler | Clearfield County | 427 | 1 | 427 |
| Bigler (Township) | Clearfield County | 1,230 | 24 | 51 |
| Biglerville | Adams County | 1,219 | 1 | 1219 |
| Bingham | Potter County | 663 | 36 | 18 |
| Birchwood Lakes | Pike County | 1,088 | 1 | 1088 |
| Bird-in-Hand | Lancaster County | 564 | 1 | 564 |
| Birdsboro | Berks County | 5,143 | 1 | 5143 |
| Birmingham | Chester County | 4,199 | 6 | 700 |
| Black | Somerset County | 863 | 43 | 20 |
| Black Creek | Luzerne County | 2,076 | 24 | 87 |
| Black Lick | Indiana County | 1,825 | 2 | 913 |
| Black Lick (Township) | Indiana County | 1,155 | 28 | 41 |
| Blacklick | Cambria County | 1,875 | 31 | 60 |
| Blain | Perry County | 263 | 0 | 0 |
| Blaine | Washington County | 670 | 12 | 56 |
| Blair | Blair County | 4,480 | 14 | 320 |
| Blairsville | Indiana County | 3,216 | 1 | 3216 |
| Blakely | Lackawanna County | 6,210 | 4 | 1553 |
| Blanchard | Centre County | 633 | 1 | 633 |
| Blandburg | Cambria County | 404 | 0 | 0 |
| Blandon | Berks County | 7,863 | 4 | 1966 |
| Blawnox | Allegheny County | 1,388 | 0 | 0 |
| Bloom | Clearfield County | 404 | 19 | 21 |
| Bloomfield | Bedford County | 985 | 19 | 52 |
| Bloomfield | Crawford County | 1,826 | 38 | 48 |
| Bloomfield | Perry County | 1,256 | 1 | 1256 |
| Blooming Grove | Pike County | 4,666 | 75 | 62 |
| Blooming Valley | Crawford County | 316 | 2 | 158 |
| Bloomsburg | Columbia County | 13,811 | 4 | 3453 |
| Bloss | Tioga County | 338 | 24 | 14 |
| Blossburg | Tioga County | 1,482 | 5 | 296 |
| Blue Ball | Lancaster County | 902 | 1 | 902 |
| Blue Bell | Montgomery County | 6,290 | 5 | 1258 |
| Blue Ridge Summit | Franklin County | 828 | 1 | 828 |
| Blythe | Schuylkill County | 890 | 28 | 32 |
| Boalsburg | Centre County | 4,533 | 6 | 756 |
| Bobtown | Greene County | 659 | 1 | 659 |
| Boggs | Armstrong County | 909 | 25 | 36 |
| Boggs | Centre County | 2,902 | 51 | 57 |
| Boggs | Clearfield County | 1,715 | 36 | 48 |
| Boiling Springs | Cumberland County | 2,857 | 2 | 1429 |
| Bolivar | Westmoreland County | 436 | 0 | 0 |
| Bonneauville | Adams County | 1,838 | 1 | 1838 |
| Boothwyn | Delaware County | 5,478 | 1 | 5478 |
| Boston | Allegheny County | 236 | 0 | 0 |
| Boswell | Somerset County | 1,186 | 1 | 1186 |
| Bowers | Berks County | 145 | 1 | 145 |
| Bowmanstown | Carbon County | 884 | 1 | 884 |
| Bowmansville | Lancaster County | 1,946 | 2 | 973 |
| Boyertown | Berks County | 4,071 | 1 | 4071 |
| Brackenridge | Allegheny County | 3,135 | 1 | 3135 |
| Braddock | Allegheny County | 2,105 | 1 | 2105 |
| Braddock Hills | Allegheny County | 1,783 | 1 | 1783 |
| Bradenville | Westmoreland County | 468 | 0 | 0 |
| Bradford | Clearfield County | 2,969 | 38 | 78 |
| Bradford | McKean County | 8,210 | 3 | 2737 |
| Bradford (Township) | McKean County | 4,583 | 56 | 82 |
| Bradford Woods | Allegheny County | 1,141 | 1 | 1141 |
| Brady | Butler County | 1,237 | 17 | 73 |
| Brady | Clearfield County | 1,925 | 37 | 52 |
| Brady | Huntingdon County | 1,122 | 31 | 36 |
| Brady | Lycoming County | 519 | 9 | 58 |
| Bradys Bend | Armstrong County | 714 | 13 | 55 |
| Braintrim | Wyoming County | 475 | 6 | 79 |
| Branch | Schuylkill County | 1,740 | 11 | 158 |
| Branchdale | Schuylkill County | 495 | 1 | 495 |
| Brandonville | Schuylkill County | 277 | 1 | 277 |
| Bratton | Mifflin County | 1,279 | 33 | 39 |
| Brave | Greene County | 217 | 1 | 217 |
| Brecknock | Berks County | 4,695 | 18 | 261 |
| Brecknock | Lancaster County | 7,677 | 25 | 307 |
| Breinigsville | Lehigh County | 5,478 | 3 | 1826 |
| Brentwood | Allegheny County | 9,268 | 1 | 9268 |
| Bressler | Dauphin County | 1,404 | 0 | 0 |
| Briar Creek | Columbia County | 671 | 2 | 336 |
| Briar Creek (Township) | Columbia County | 2,935 | 21 | 140 |
| Brickerville | Lancaster County | 1,351 | 2 | 676 |
| Bridgeport | Montgomery County | 4,570 | 1 | 4570 |
| Bridgeton | Bucks County | 1,281 | 7 | 183 |
| Bridgeville | Allegheny County | 4,903 | 1 | 4903 |
| Bridgewater | Beaver County | 825 | 1 | 825 |
| Bridgewater | Susquehanna County | 2,715 | 41 | 66 |
| Brighton | Beaver County | 8,267 | 19 | 435 |
| Brisbin | Clearfield County | 388 | 1 | 388 |
| Bristol | Bucks County | 9,576 | 2 | 4788 |
| Bristol (Township) | Bucks County | 53,473 | 16 | 3342 |
| Brittany Farms-The Highlands | Bucks County | 3,723 | 1 | 3723 |
| Broad Top | Bedford County | 1,636 | 48 | 34 |
| Broad Top City | Huntingdon County | 447 | 1 | 447 |
| Brockway | Jefferson County | 2,033 | 1 | 2033 |
| Brodheadsville | Monroe County | 1,513 | 4 | 378 |
| Brokenstraw | Warren County | 1,777 | 38 | 47 |
| Brookfield | Tioga County | 404 | 32 | 13 |
| Brookhaven | Delaware County | 8,049 | 2 | 4025 |
| Brooklyn | Susquehanna County | 901 | 24 | 38 |
| Brookville | Jefferson County | 3,791 | 3 | 1264 |
| Broomall | Delaware County | 10,883 | 3 | 3628 |
| Brothersvalley | Somerset County | 2,284 | 63 | 36 |
| Brown | Mifflin County | 4,079 | 33 | 124 |
| Brownstown | Cambria County | 677 | 0 | 0 |
| Brownstown | Lancaster County | 2,274 | 2 | 1137 |
| Brownsville | Fayette County | 2,224 | 1 | 2224 |
| Brownsville (Township) | Fayette County | 645 | 2 | 323 |
| Browntown | Luzerne County | 1,461 | 0 | 0 |
| Bruin | Butler County | 491 | 2 | 246 |
| Brush Creek | Fulton County | 810 | 54 | 15 |
| Brush Valley | Indiana County | 1,734 | 41 | 42 |
| Bryn Athyn | Montgomery County | 1,404 | 2 | 702 |
| Bryn Mawr | Montgomery County | 3,540 | 1 | 3540 |
| Buck | Luzerne County | 435 | 17 | 26 |
| Buck Run | Schuylkill County | 234 | 1 | 234 |
| Buckhorn | Columbia County | 425 | 1 | 425 |
| Buckingham | Bucks County | 20,240 | 33 | 613 |
| Buckingham | Wayne County | 511 | 44 | 12 |
| Buffalo | Butler County | 7,399 | 24 | 308 |
| Buffalo | Perry County | 1,228 | 20 | 61 |
| Buffalo | Union County | 3,696 | 30 | 123 |
| Buffalo | Washington County | 2,015 | 20 | 101 |
| Buffington | Fayette County | 286 | 0 | 0 |
| Buffington | Indiana County | 1,270 | 31 | 41 |
| Bulger | Washington County | 264 | 1 | 264 |
| Bullskin | Fayette County | 6,585 | 44 | 150 |
| Burgettstown | Washington County | 1,309 | 1 | 1309 |
| Burlington | Bradford County | 146 | 1 | 146 |
| Burlington (Township) | Bradford County | 770 | 25 | 31 |
| Burnham | Mifflin County | 1,993 | 1 | 1993 |
| Burnside | Centre County | 442 | 90 | 5 |
| Burnside | Clearfield County | 223 | 2 | 112 |
| Burnside (Township) | Clearfield County | 1,043 | 44 | 24 |
| Burrell | Armstrong County | 657 | 21 | 31 |
| Burrell | Indiana County | 4,116 | 24 | 172 |
| Bushkill | Northampton County | 8,605 | 25 | 344 |
| Butler | Adams County | 2,617 | 24 | 109 |
| Butler | Butler County | 12,885 | 3 | 4295 |
| Butler | Luzerne County | 9,943 | 33 | 301 |
| Butler | Schuylkill County | 4,857 | 26 | 187 |
| Butler (Township) | Butler County | 16,469 | 22 | 749 |
| Byrnedale | Elk County | 634 | 1 | 634 |
| Cadogan | Armstrong County | 328 | 1 | 328 |
| Caernarvon | Berks County | 4,176 | 9 | 464 |
| Caernarvon | Lancaster County | 4,845 | 23 | 211 |
| Cairnbrook | Somerset County | 573 | 1 | 573 |
| California | Washington County | 6,276 | 11 | 571 |
| Callensburg | Clarion County | 192 | 0 | 0 |
| Callery | Butler County | 379 | 1 | 379 |
| Caln | Chester County | 1,398 | 1 | 1398 |
| Caln (Township) | Chester County | 14,275 | 9 | 1586 |
| Calumet | Westmoreland County | 1,360 | 2 | 680 |
| Cambria | Cambria County | 5,693 | 50 | 114 |
| Cambridge | Crawford County | 1,486 | 21 | 71 |
| Cambridge Springs | Crawford County | 2,667 | 1 | 2667 |
| Camp Hill | Cumberland County | 7,905 | 2 | 3953 |
| Campbelltown | Lebanon County | 4,454 | 3 | 1485 |
| Canaan | Wayne County | 3,960 | 18 | 220 |
| Canadohta Lake | Crawford County | 493 | 1 | 493 |
| Canal | Venango County | 927 | 24 | 39 |
| Canoe | Indiana County | 1,420 | 27 | 53 |
| Canonsburg | Washington County | 8,760 | 2 | 4380 |
| Canton | Bradford County | 1,861 | 1 | 1861 |
| Canton | Washington County | 8,068 | 15 | 538 |
| Canton (Township) | Bradford County | 2,092 | 37 | 57 |
| Carbon | Huntingdon County | 368 | 19 | 19 |
| Carbondale | Lackawanna County | 8,383 | 3 | 2794 |
| Carbondale (Township) | Lackawanna County | 1,091 | 14 | 78 |
| Carlisle | Cumberland County | 19,198 | 6 | 3200 |
| Carmichaels | Greene County | 442 | 0 | 0 |
| Carnegie | Allegheny County | 7,806 | 2 | 3903 |
| Carnot-Moon | Allegheny County | 12,430 | 6 | 2072 |
| Carroll | Perry County | 5,317 | 34 | 156 |
| Carroll | Washington County | 5,441 | 13 | 419 |
| Carroll | York County | 6,519 | 15 | 435 |
| Carroll Valley | Adams County | 3,942 | 5 | 788 |
| Carrolltown | Cambria County | 784 | 1 | 784 |
| Cascade | Lycoming County | 399 | 39 | 10 |
| Cashtown | Adams County | 214 | 2 | 107 |
| Cass | Huntingdon County | 1,078 | 33 | 33 |
| Cass | Schuylkill County | 1,867 | 14 | 133 |
| Cassandra | Cambria County | 134 | 0 | 0 |
| Cassville | Huntingdon County | 138 | 1 | 138 |
| Castanea | Clinton County | 1,202 | 1 | 1202 |
| Castanea (Township) | Clinton County | 1,161 | 6 | 194 |
| Castle Shannon | Allegheny County | 8,216 | 2 | 4108 |
| Catasauqua | Lehigh County | 6,599 | 1 | 6599 |
| Catawissa | Columbia County | 1,466 | 1 | 1466 |
| Catawissa (Township) | Columbia County | 961 | 12 | 80 |
| Catharine | Blair County | 695 | 31 | 22 |
| Cecil | Washington County | 13,054 | 26 | 502 |
| Cecil-Bishop | Washington County | 2,224 | 3 | 741 |
| Cedar Crest | Mifflin County | 329 | 0 | 0 |
| Cementon | Lehigh County | 1,644 | 1 | 1644 |
| Center | Beaver County | 11,459 | 15 | 764 |
| Center | Butler County | 7,594 | 24 | 316 |
| Center | Greene County | 1,163 | 49 | 24 |
| Center | Indiana County | 4,451 | 40 | 111 |
| Center | Snyder County | 2,440 | 21 | 116 |
| Centerport | Berks County | 363 | 0 | 0 |
| Centerville | Crawford County | 204 | 2 | 102 |
| Centerville | Washington County | 3,139 | 13 | 241 |
| Central City | Somerset County | 1,029 | 1 | 1029 |
| Centre | Berks County | 4,258 | 21 | 203 |
| Centre | Perry County | 2,512 | 30 | 84 |
| Centre Hall | Centre County | 1,228 | 1 | 1228 |
| Ceres | McKean County | 853 | 41 | 21 |
| Cetronia | Lehigh County | 2,396 | 1 | 2396 |
| Chadds Ford | Delaware County | 3,725 | 9 | 414 |
| Chalfant | Allegheny County | 770 | 0 | 0 |
| Chalfont | Bucks County | 4,269 | 2 | 2135 |
| Chalkhill | Fayette County | 107 | 1 | 107 |
| Chambersburg | Franklin County | 21,143 | 7 | 3020 |
| Chanceford | York County | 6,170 | 48 | 129 |
| Chapman | Clinton County | 844 | 100 | 8 |
| Chapman | Northampton County | 206 | 0 | 0 |
| Chapman | Snyder County | 1,566 | 14 | 112 |
| Charleroi | Washington County | 3,901 | 1 | 3901 |
| Charleston | Tioga County | 3,433 | 52 | 66 |
| Charlestown | Chester County | 6,274 | 12 | 523 |
| Chartiers | Washington County | 8,104 | 25 | 324 |
| Chase | Luzerne County | 875 | 2 | 438 |
| Chatham | Tioga County | 584 | 35 | 17 |
| Cheltenham | Montgomery County | 37,121 | 9 | 4125 |
| Cherry | Butler County | 1,070 | 26 | 41 |
| Cherry | Sullivan County | 1,609 | 58 | 28 |
| Cherry Grove | Warren County | 205 | 46 | 4 |
| Cherry Ridge | Wayne County | 1,853 | 21 | 88 |
| Cherry Tree | Indiana County | 338 | 1 | 338 |
| Cherryhill | Indiana County | 2,608 | 49 | 53 |
| Cherrytree | Venango County | 1,404 | 37 | 38 |
| Cherryville | Northampton County | 1,708 | 3 | 569 |
| Chest | Cambria County | 340 | 29 | 12 |
| Chest | Clearfield County | 493 | 36 | 14 |
| Chest Springs | Cambria County | 140 | 0 | 0 |
| Chester | Delaware County | 34,000 | 5 | 6800 |
| Chester (Township) | Delaware County | 4,073 | 1 | 4073 |
| Chester Heights | Delaware County | 2,742 | 2 | 1371 |
| Chester Hill | Clearfield County | 831 | 0 | 0 |
| Chesterbrook | Chester County | 4,675 | 2 | 2338 |
| Chestnuthill | Monroe County | 17,000 | 37 | 459 |
| Cheswick | Allegheny County | 1,675 | 0 | 0 |
| Chevy Chase Heights | Indiana County | 1,755 | 1 | 1755 |
| Chewton | Lawrence County | 381 | 1 | 381 |
| Cheyney University | Chester County / Delaware County | 557 | 0 | 0 |
| Chicora | Butler County | 957 | 1 | 957 |
| Chinchilla | Lackawanna County | 2,087 | 3 | 696 |
| Chippewa | Beaver County | 7,560 | 16 | 473 |
| Choconut | Susquehanna County | 661 | 20 | 33 |
| Christiana | Lancaster County | 1,171 | 1 | 1171 |
| Church Hill | Mifflin County | 1,645 | 1 | 1645 |
| Churchill | Allegheny County | 2,921 | 2 | 1461 |
| Churchtown | Lancaster County | 425 | 2 | 213 |
| Churchville | Bucks County | 3,901 | 2 | 1951 |
| Clairton | Allegheny County | 6,541 | 3 | 2180 |
| Clara | Potter County | 186 | 20 | 9 |
| Clarence | Centre County | 643 | 2 | 322 |
| Clarendon | Warren County | 424 | 0 | 0 |
| Clarion | Clarion County | 5,707 | 2 | 2854 |
| Clarion (Township) | Clarion County | 3,872 | 31 | 125 |
| Clark | Mercer County | 592 | 3 | 197 |
| Clarks Green | Lackawanna County | 1,394 | 1 | 1394 |
| Clarks Summit | Lackawanna County | 4,865 | 2 | 2433 |
| Clarksville | Greene County | 218 | 0 | 0 |
| Clay | Butler County | 2,567 | 25 | 103 |
| Clay | Huntingdon County | 895 | 28 | 32 |
| Clay | Lancaster County | 2,548 | 2 | 1274 |
| Clay (Township) | Lancaster County | 6,924 | 22 | 315 |
| Claysburg | Blair County | 1,702 | 3 | 567 |
| Claysville | Washington County | 818 | 0 | 0 |
| Clearfield | Butler County | 2,552 | 24 | 106 |
| Clearfield | Cambria County | 1,497 | 31 | 48 |
| Clearfield | Clearfield County | 5,839 | 2 | 2920 |
| Cleona | Lebanon County | 2,219 | 1 | 2219 |
| Cleveland | Columbia County | 1,079 | 23 | 47 |
| Clifford | Susquehanna County | 2,255 | 40 | 56 |
| Clifton | Lackawanna County | 1,427 | 19 | 75 |
| Clifton Heights | Delaware County | 6,697 | 1 | 6697 |
| Clinton | Allegheny County | 552 | 1 | 552 |
| Clinton | Butler County | 2,767 | 24 | 115 |
| Clinton | Lycoming County | 3,676 | 27 | 136 |
| Clinton | Venango County | 785 | 28 | 28 |
| Clinton | Wayne County | 2,048 | 38 | 54 |
| Clinton | Wyoming County | 1,242 | 12 | 104 |
| Clintonville | Venango County | 466 | 1 | 466 |
| Clover | Jefferson County | 434 | 16 | 27 |
| Clymer | Indiana County | 1,266 | 1 | 1266 |
| Clymer | Tioga County | 561 | 34 | 17 |
| Coal | Northumberland County | 10,208 | 26 | 393 |
| Coal Center | Washington County | 131 | 0 | 0 |
| Coaldale | Bedford County | 151 | 0 | 0 |
| Coaldale | Schuylkill County | 2,140 | 2 | 1070 |
| Coalmont | Huntingdon County | 101 | 0 | 0 |
| Coalport | Clearfield County | 491 | 0 | 0 |
| Coatesville | Chester County | 13,069 | 2 | 6535 |
| Coburn | Centre County | 132 | 0 | 0 |
| Cochranton | Crawford County | 1,076 | 1 | 1076 |
| Cochranville | Chester County | 649 | 1 | 649 |
| Codorus | York County | 3,903 | 33 | 118 |
| Cogan House | Lycoming County | 927 | 70 | 13 |
| Cokeburg | Washington County | 605 | 0 | 0 |
| Colebrook | Clinton County | 197 | 18 | 11 |
| Colebrookdale | Berks County | 5,153 | 8 | 644 |
| Colerain | Bedford County | 1,154 | 42 | 27 |
| Colerain | Lancaster County | 3,912 | 28 | 140 |
| College | Centre County | 10,055 | 19 | 529 |
| Collegeville | Montgomery County | 5,174 | 2 | 2587 |
| Colley | Sullivan County | 673 | 58 | 12 |
| Collier | Allegheny County | 8,217 | 14 | 587 |
| Collingdale | Delaware County | 8,794 | 1 | 8794 |
| Collinsburg | Westmoreland County | 1,366 | 2 | 683 |
| Colonial Park | Dauphin County | 12,438 | 5 | 2488 |
| Colony Park | Berks County | 1,434 | 0 | 0 |
| Columbia | Bradford County | 1,155 | 41 | 28 |
| Columbia | Lancaster County | 10,355 | 2 | 5178 |
| Columbus | Warren County | 720 | 2 | 360 |
| Columbus (Township) | Warren County | 1,911 | 41 | 47 |
| Colver | Cambria County | 767 | 1 | 767 |
| Colwyn | Delaware County | 2,551 | 0 | 0 |
| Commodore | Indiana County | 394 | 1 | 394 |
| Conashaugh Lakes | Pike County | 1,680 | 3 | 560 |
| Concord | Erie County | 1,278 | 33 | 39 |
| Concord | Butler County | 1,444 | 24 | 60 |
| Concord | Delaware County | 17,933 | 14 | 1281 |
| Conemaugh | Cambria County | 1,825 | 11 | 166 |
| Conemaugh | Indiana County | 2,139 | 34 | 63 |
| Conemaugh | Somerset County | 6,848 | 41 | 167 |
| Conestoga | Lancaster County | 1,128 | 2 | 564 |
| Conestoga (Township) | Lancaster County | 3,881 | 15 | 259 |
| Conewago | Adams County | 7,230 | 10 | 723 |
| Conewago | Dauphin County | 3,104 | 17 | 183 |
| Conewago | York County | 8,497 | 24 | 354 |
| Conewango | Warren County | 3,339 | 30 | 111 |
| Confluence | Somerset County | 727 | 2 | 364 |
| Conneaut | Crawford County | 1,381 | 41 | 34 |
| Conneaut | Erie County | 4,412 | 43 | 103 |
| Conneaut Lake | Crawford County | 619 | 0 | 0 |
| Conneaut Lakeshore | Crawford County | 2,672 | 5 | 534 |
| Conneautville | Crawford County | 729 | 1 | 729 |
| Connellsville | Fayette County | 7,290 | 2 | 3645 |
| Connellsville (Township) | Fayette County | 2,178 | 11 | 198 |
| Connoquenessing | Butler County | 679 | 1 | 679 |
| Connoquenessing (Township) | Butler County | 3,882 | 23 | 169 |
| Conoy | Lancaster County | 3,447 | 15 | 230 |
| Conshohocken | Montgomery County | 8,047 | 1 | 8047 |
| Conway | Beaver County | 2,067 | 1 | 2067 |
| Conyngham | Columbia County | 764 | 20 | 38 |
| Conyngham | Luzerne County | 1,867 | 1 | 1867 |
| Conyngham (Township) | Luzerne County | 1,447 | 16 | 90 |
| Cook | Westmoreland County | 2,172 | 47 | 46 |
| Cooke | Cumberland County | 183 | 20 | 9 |
| Coolbaugh | Monroe County | 20,599 | 86 | 240 |
| Coolspring | Mercer County | 2,133 | 19 | 112 |
| Cooper | Clearfield County | 2,606 | 41 | 64 |
| Cooper | Montour County | 950 | 7 | 136 |
| Coopersburg | Lehigh County | 2,567 | 1 | 2567 |
| Cooperstown | Venango County | 420 | 1 | 420 |
| Coplay | Lehigh County | 3,214 | 1 | 3214 |
| Coral | Indiana County | 564 | 0 | 0 |
| Coraopolis | Allegheny County | 5,424 | 1 | 5424 |
| Cornplanter | Venango County | 2,237 | 37 | 60 |
| Cornwall | Lebanon County | 4,376 | 10 | 438 |
| Cornwells Heights | Bucks County | 1,123 | 0 | 0 |
| Corry | Erie County | 6,208 | 6 | 1035 |
| Corsica | Jefferson County | 344 | 0 | 0 |
| Corydon | McKean County | 264 | 73 | 4 |
| Coudersport | Potter County | 2,404 | 6 | 401 |
| Courtdale | Luzerne County | 716 | 1 | 716 |
| Covington | Clearfield County | 498 | 53 | 9 |
| Covington | Lackawanna County | 2,271 | 24 | 95 |
| Covington | Tioga County | 1,016 | 36 | 28 |
| Cowanshannock | Armstrong County | 2,742 | 46 | 60 |
| Crabtree | Westmoreland County | 207 | 0 | 0 |
| Crafton | Allegheny County | 5,770 | 1 | 5770 |
| Cranberry | Butler County | 31,632 | 23 | 1375 |
| Cranberry | Venango County | 6,243 | 70 | 89 |
| Cranesville | Erie County | 595 | 1 | 595 |
| Crawford | Clinton County | 934 | 22 | 42 |
| Creekside | Indiana County | 289 | 0 | 0 |
| Crenshaw | Jefferson County | 451 | 1 | 451 |
| Crescent | Allegheny County | 2,549 | 2 | 1275 |
| Cresson | Cambria County | 1,553 | 0 | 0 |
| Cresson (Township) | Cambria County | 2,612 | 12 | 218 |
| Cressona | Schuylkill County | 1,591 | 1 | 1591 |
| Cromwell | Huntingdon County | 1,569 | 51 | 31 |
| Cross Creek | Washington County | 140 | 0 | 0 |
| Cross Creek (Township) | Washington County | 1,485 | 28 | 53 |
| Cross Roads | York County | 505 | 2 | 253 |
| Crown | Clarion County | 152 | 3 | 51 |
| Croydon | Bucks County | 9,865 | 2 | 4933 |
| Croyle | Cambria County | 2,215 | 18 | 123 |
| Crucible | Greene County | 633 | 1 | 633 |
| Cumberland | Adams County | 6,258 | 33 | 190 |
| Cumberland | Greene County | 6,157 | 38 | 162 |
| Cumberland Valley | Bedford County | 1,539 | 60 | 26 |
| Cumbola | Schuylkill County | 435 | 0 | 0 |
| Cummings | Lycoming County | 258 | 69 | 4 |
| Cumru | Berks County | 15,493 | 21 | 738 |
| Curtin | Centre County | 589 | 43 | 14 |
| Curtisville | Allegheny County | 1,065 | 1 | 1065 |
| Curwensville | Clearfield County | 2,385 | 2 | 1193 |
| Cussewago | Crawford County | 1,517 | 41 | 37 |
| Daisytown | Cambria County | 294 | 0 | 0 |
| Dale | Cambria County | 1,126 | 0 | 0 |
| Dallas | Luzerne County | 2,792 | 2 | 1396 |
| Dallas (Township) | Luzerne County | 9,269 | 18 | 515 |
| Dallastown | York County | 3,857 | 1 | 3857 |
| Dalmatia | Northumberland County | 393 | 1 | 393 |
| Dalton | Lackawanna County | 1,188 | 3 | 396 |
| Damascus | Wayne County | 3,624 | 79 | 46 |
| Danville | Montour County | 4,648 | 2 | 2324 |
| Darby | Delaware County | 10,702 | 1 | 10702 |
| Darby (Township) | Delaware County | 9,279 | 1 | 9279 |
| Darlington | Beaver County | 236 | 0 | 0 |
| Darlington (Township) | Beaver County | 1,873 | 22 | 85 |
| Dauberville | Berks County | 767 | 2 | 384 |
| Daugherty | Beaver County | 3,004 | 10 | 300 |
| Dauphin | Dauphin County | 801 | 0 | 0 |
| Davidson | Sullivan County | 535 | 78 | 7 |
| Davidsville | Somerset County | 841 | 2 | 421 |
| Dawson | Fayette County | 347 | 0 | 0 |
| Dayton | Armstrong County | 510 | 0 | 0 |
| Dean | Cambria County | 356 | 21 | 17 |
| Decatur | Clearfield County | 4,690 | 37 | 127 |
| Decatur | Mifflin County | 3,082 | 45 | 68 |
| Deemston | Washington County | 697 | 10 | 70 |
| Deer Creek | Mercer County | 472 | 15 | 31 |
| Deer Lake | Fayette County | 563 | 2 | 282 |
| Deer Lake | Schuylkill County | 659 | 0 | 0 |
| Deerfield | Tioga County | 650 | 29 | 22 |
| Deerfield | Warren County | 316 | 43 | 7 |
| Defiance | Bedford County | 381 | 0 | 0 |
| Delano | Schuylkill County | 330 | 1 | 330 |
| Delano (Township) | Schuylkill County | 416 | 8 | 52 |
| Delaware | Juniata County | 1,562 | 29 | 54 |
| Delaware | Mercer County | 2,158 | 33 | 65 |
| Delaware | Northumberland County | 4,321 | 30 | 144 |
| Delaware | Pike County | 7,095 | 44 | 161 |
| Delaware Water Gap | Monroe County | 752 | 2 | 376 |
| Delmar | Tioga County | 2,797 | 82 | 34 |
| Delmont | Westmoreland County | 2,525 | 1 | 2525 |
| Delta | York County | 723 | 0 | 0 |
| Dennison | Luzerne County | 1,130 | 35 | 32 |
| Denver | Lancaster County | 3,851 | 1 | 3851 |
| Derry | Dauphin County | 25,249 | 27 | 935 |
| Derry | Mifflin County | 7,301 | 31 | 236 |
| Derry | Montour County | 1,119 | 16 | 70 |
| Derry | Westmoreland County | 2,512 | 1 | 2512 |
| Derry (Township) | Westmoreland County | 13,826 | 96 | 144 |
| DeSales University | Lehigh County | 949 | 0 | 0 |
| Devon | Chester County | 1,749 | 1 | 1749 |
| Dewart | Northumberland County | 1,385 | 2 | 693 |
| Dickinson | Cumberland County | 5,383 | 46 | 117 |
| Dickson City | Lackawanna County | 5,761 | 5 | 1152 |
| Dicksonville | Indiana County | 670 | 1 | 670 |
| Dillsburg | York County | 2,582 | 1 | 2582 |
| Dimock | Susquehanna County | 1,407 | 29 | 49 |
| Dingman | Pike County | 11,711 | 58 | 202 |
| District | Berks County | 1,423 | 12 | 119 |
| Donaldson | Schuylkill County | 252 | 0 | 0 |
| Donegal | Butler County | 1,792 | 23 | 78 |
| Donegal | Washington County | 2,438 | 41 | 59 |
| Donegal | Westmoreland County | 110 | 0 | 0 |
| Donegal (Township) | Westmoreland County | 2,328 | 49 | 48 |
| Donora | Washington County | 4,562 | 2 | 2281 |
| Dormont | Allegheny County | 8,282 | 1 | 8282 |
| Dorneyville | Lehigh County | 4,262 | 2 | 2131 |
| Dorrance | Luzerne County | 2,225 | 24 | 93 |
| Douglass | Berks County | 3,607 | 13 | 277 |
| Douglass | Montgomery County | 10,549 | 15 | 703 |
| Douglassville | Berks County | 618 | 1 | 618 |
| Dover | York County | 1,988 | 1 | 1988 |
| Dover (Township) | York County | 21,894 | 42 | 521 |
| Downingtown | Chester County | 7,897 | 2 | 3949 |
| Doylestown | Bucks County | 8,272 | 2 | 4136 |
| Doylestown (Township) | Bucks County | 17,398 | 15 | 1160 |
| Dravosburg | Allegheny County | 1,723 | 1 | 1723 |
| Dreher | Wayne County | 1,371 | 15 | 91 |
| Drexel Hill | Delaware County | 28,246 | 3 | 9415 |
| Drumore | Lancaster County | 2,689 | 24 | 112 |
| Dry Tavern | Greene County | 643 | 1 | 643 |
| Dryville | Berks County | 485 | 1 | 485 |
| Dublin | Bucks County | 2,133 | 1 | 2133 |
| Dublin | Fulton County | 1,220 | 37 | 33 |
| Dublin | Huntingdon County | 1,281 | 37 | 35 |
| DuBois | Clearfield County | 7,364 | 3 | 2455 |
| Duboistown | Lycoming County | 1,171 | 1 | 1171 |
| Dudley | Huntingdon County | 180 | 0 | 0 |
| Dunbar | Fayette County | 977 | 1 | 977 |
| Dunbar (Township) | Fayette County | 6,725 | 59 | 114 |
| Duncan | Tioga County | 221 | 20 | 11 |
| Duncannon | Perry County | 1,489 | 0 | 0 |
| Duncansville | Blair County | 1,163 | 1 | 1163 |
| Dunkard | Greene County | 2,247 | 32 | 70 |
| Dunlevy | Washington County | 408 | 1 | 408 |
| Dunlo | Cambria County | 149 | 1 | 149 |
| Dunmore | Lackawanna County | 12,954 | 9 | 1439 |
| Dunnstable | Clinton County | 1,005 | 9 | 112 |
| Dunnstown | Clinton County | 1,522 | 1 | 1522 |
| Dupont | Luzerne County | 2,683 | 2 | 1342 |
| Duquesne | Allegheny County | 5,557 | 2 | 2779 |
| Durham | Bucks County | 1,133 | 9 | 126 |
| Duryea | Luzerne County | 4,852 | 6 | 809 |
| Dushore | Sullivan County | 556 | 1 | 556 |
| Dyberry | Wayne County | 1,408 | 22 | 64 |
| Eagles Mere | Sullivan County | 113 | 2 | 57 |
| Eagleview | Chester County | 1,584 | 1 | 1584 |
| Eagleville | Centre County | 491 | 1 | 491 |
| Eagleville | Montgomery County | 5,019 | 2 | 2510 |
| Earl | Berks County | 3,281 | 14 | 234 |
| Earl | Lancaster County | 7,190 | 22 | 327 |
| Earlston | Bedford County | 1,077 | 1 | 1077 |
| East Allen | Northampton County | 4,977 | 15 | 332 |
| East Bangor | Northampton County | 1,628 | 1 | 1628 |
| East Berlin | Adams County | 1,545 | 1 | 1545 |
| East Berwick | Luzerne County | 2,400 | 1 | 2400 |
| East Bethlehem | Washington County | 2,272 | 5 | 454 |
| East Bradford | Chester County | 9,896 | 15 | 660 |
| East Brady | Clarion County | 906 | 1 | 906 |
| East Brandywine | Chester County | 9,049 | 11 | 823 |
| East Brunswick | Schuylkill County | 1,733 | 31 | 56 |
| East Buffalo | Union County | 6,938 | 15 | 463 |
| East Butler | Butler County | 684 | 1 | 684 |
| East Caln | Chester County | 4,847 | 4 | 1212 |
| East Cameron | Northumberland County | 717 | 12 | 60 |
| East Carroll | Cambria County | 1,563 | 25 | 63 |
| East Chillisquaque | Northumberland County | 637 | 8 | 80 |
| East Cocalico | Lancaster County | 10,674 | 20 | 534 |
| East Conemaugh | Cambria County | 1,104 | 0 | 0 |
| East Coventry | Chester County | 6,752 | 11 | 614 |
| East Deer | Allegheny County | 1,436 | 2 | 718 |
| East Donegal | Lancaster County | 8,366 | 21 | 398 |
| East Drumore | Lancaster County | 3,860 | 23 | 168 |
| East Earl | Lancaster County | 1,373 | 1 | 1373 |
| East Earl (Township) | Lancaster County | 6,891 | 25 | 276 |
| East Fairfield | Crawford County | 874 | 13 | 67 |
| East Fallowfield | Chester County | 7,558 | 16 | 472 |
| East Fallowfield | Crawford County | 1,578 | 28 | 56 |
| East Finley | Washington County | 1,357 | 35 | 39 |
| East Franklin | Armstrong County | 3,842 | 31 | 124 |
| East Freedom | Blair County | 898 | 2 | 449 |
| East Goshen | Chester County | 18,149 | 10 | 1815 |
| East Greenville | Montgomery County | 2,940 | 1 | 2940 |
| East Hanover | Dauphin County | 5,953 | 40 | 149 |
| East Hanover | Lebanon County | 2,971 | 32 | 93 |
| East Hempfield | Lancaster County | 24,701 | 21 | 1176 |
| East Hopewell | York County | 2,482 | 21 | 118 |
| East Huntingdon | Westmoreland County | 7,648 | 33 | 232 |
| East Lackawannock | Mercer County | 1,620 | 21 | 77 |
| East Lampeter | Lancaster County | 17,039 | 20 | 852 |
| East Lansdowne | Delaware County | 2,671 | 0 | 0 |
| East Mahoning | Indiana County | 1,009 | 31 | 33 |
| East Manchester | York County | 7,810 | 17 | 459 |
| East Marlborough | Chester County | 7,548 | 15 | 503 |
| East McKeesport | Allegheny County | 2,042 | 0 | 0 |
| East Mead | Crawford County | 1,391 | 23 | 60 |
| East Nantmeal | Chester County | 1,855 | 16 | 116 |
| East Norriton | Montgomery County | 13,974 | 6 | 2329 |
| East Norwegian | Schuylkill County | 822 | 4 | 206 |
| East Nottingham | Chester County | 9,085 | 20 | 454 |
| East Penn | Carbon County | 2,829 | 23 | 123 |
| East Pennsboro | Cumberland County | 21,458 | 11 | 1951 |
| East Petersburg | Lancaster County | 4,504 | 1 | 4504 |
| East Pikeland | Chester County | 7,526 | 9 | 836 |
| East Pittsburgh | Allegheny County | 1,757 | 0 | 0 |
| East Prospect | York County | 910 | 0 | 0 |
| East Providence | Bedford County | 1,839 | 50 | 37 |
| East Rochester | Beaver County | 531 | 0 | 0 |
| East Rockhill | Bucks County | 5,728 | 13 | 441 |
| East Salem | Juniata County | 226 | 0 | 0 |
| East Side | Carbon County | 301 | 1 | 301 |
| East St. Clair | Bedford County | 2,906 | 34 | 85 |
| East Stroudsburg | Monroe County | 10,433 | 3 | 3478 |
| East Taylor | Cambria County | 2,488 | 9 | 276 |
| East Union | Schuylkill County | 1,593 | 26 | 61 |
| East Uniontown | Fayette County | 2,757 | 2 | 1379 |
| East Vandergrift | Westmoreland County | 635 | 0 | 0 |
| East Vincent | Chester County | 7,343 | 13 | 565 |
| East Washington | Washington County | 1,810 | 0 | 0 |
| East Waterford | Juniata County | 220 | 0 | 0 |
| East Wheatfield | Indiana County | 2,208 | 27 | 82 |
| East Whiteland | Chester County | 12,832 | 11 | 1167 |
| East York | York County | 8,395 | 3 | 2798 |
| Eastlawn Gardens | Northampton County | 3,522 | 2 | 1761 |
| Easton | Northampton County | 27,189 | 4 | 6797 |
| Easttown | Chester County | 10,634 | 8 | 1329 |
| Eastvale | Beaver County | 207 | 0 | 0 |
| Eaton | Wyoming County | 1,486 | 36 | 41 |
| Eau Claire | Butler County | 296 | 1 | 296 |
| Ebensburg | Cambria County | 3,054 | 2 | 1527 |
| Economy | Beaver County | 9,098 | 18 | 505 |
| Eddington | Bucks County | 2,063 | 1 | 2063 |
| Eddystone | Delaware County | 2,412 | 1 | 2412 |
| Eden | Lancaster County | 2,233 | 13 | 172 |
| Edenborn | Fayette County | 243 | 0 | 0 |
| Edenburg | Berks County | 861 | 1 | 861 |
| Edgewood | Allegheny County | 3,004 | 1 | 3004 |
| Edgewood | Northumberland County | 2,399 | 1 | 2399 |
| Edgeworth | Allegheny County | 1,647 | 1 | 1647 |
| Edgmont | Delaware County | 4,131 | 10 | 413 |
| Edinboro | Erie County | 5,515 | 2 | 2758 |
| Edwardsville | Luzerne County | 4,723 | 1 | 4723 |
| Effort | Monroe County | 1,988 | 5 | 398 |
| Egypt | Lehigh County | 2,067 | 1 | 2067 |
| Ehrenfeld | Cambria County | 210 | 0 | 0 |
| Eighty Four | Washington County | 619 | 7 | 88 |
| Elco | Washington County | 306 | 0 | 0 |
| Elder | Cambria County | 980 | 13 | 75 |
| Elderton | Armstrong County | 335 | 0 | 0 |
| Eldred | Jefferson County | 1,182 | 47 | 25 |
| Eldred | Lycoming County | 2,104 | 14 | 150 |
| Eldred | McKean County | 761 | 1 | 761 |
| Eldred | Monroe County | 2,869 | 25 | 115 |
| Eldred | Schuylkill County | 720 | 22 | 33 |
| Eldred | Warren County | 608 | 36 | 17 |
| Eldred (Township) | McKean County | 1,505 | 39 | 39 |
| Elgin | Erie County | 205 | 1 | 205 |
| Elim | Cambria County | 3,375 | 2 | 1688 |
| Elizabeth | Allegheny County | 1,476 | 0 | 0 |
| Elizabeth | Lancaster County | 3,996 | 17 | 235 |
| Elizabeth (Township) | Allegheny County | 12,952 | 23 | 563 |
| Elizabethtown | Lancaster County | 11,445 | 3 | 3815 |
| Elizabethville | Dauphin County | 1,494 | 1 | 1494 |
| Elk | Chester County | 1,708 | 10 | 171 |
| Elk | Clarion County | 1,397 | 32 | 44 |
| Elk | Warren County | 490 | 41 | 12 |
| Elk Creek | Erie County | 1,745 | 35 | 50 |
| Elk Lick | Somerset County | 2,087 | 57 | 37 |
| Elkland | Sullivan County | 544 | 38 | 14 |
| Elkland | Tioga County | 1,739 | 3 | 580 |
| Ellport | Lawrence County | 1,103 | 0 | 0 |
| Ellsworth | Washington County | 963 | 1 | 963 |
| Ellwood City | Beaver County / Lawrence County | 7,286 | 2 | 3643 |
| Elmhurst | Lackawanna County | 847 | 2 | 424 |
| Elrama | Washington County | 347 | 0 | 0 |
| Elverson | Chester County | 1,308 | 1 | 1308 |
| Elysburg | Northumberland County | 1,883 | 3 | 628 |
| Emerald Lakes | Monroe County | 3,759 | 3 | 1253 |
| Emigsville | York County | 3,080 | 1 | 3080 |
| Emlenton | Clarion County / Venango County | 573 | 1 | 573 |
| Emmaus | Lehigh County | 11,467 | 3 | 3822 |
| Emporium | Cameron County | 1,816 | 1 | 1816 |
| Emsworth | Allegheny County | 2,350 | 1 | 2350 |
| Englewood | Schuylkill County | 458 | 0 | 0 |
| Enhaut | Dauphin County | 1,015 | 0 | 0 |
| Enlow | Allegheny County | 1,123 | 1 | 1123 |
| Enola | Cumberland County | 6,326 | 2 | 3163 |
| Enon Valley | Lawrence County | 284 | 0 | 0 |
| Ephrata | Lancaster County | 13,862 | 3 | 4621 |
| Ephrata (Township) | Lancaster County | 10,453 | 16 | 653 |
| Erie | Erie County | 95,508 | 19 | 5027 |
| Ernest | Indiana County | 431 | 0 | 0 |
| Espy | Columbia County | 1,671 | 1 | 1671 |
| Etna | Allegheny County | 3,308 | 1 | 3308 |
| Eulalia | Potter County | 855 | 31 | 28 |
| Evans City | Butler County | 1,710 | 1 | 1710 |
| Evansburg | Montgomery County | 2,336 | 2 | 1168 |
| Everett | Bedford County | 1,719 | 1 | 1719 |
| Everson | Fayette County | 749 | 0 | 0 |
| Exeter | Berks County | 25,772 | 24 | 1074 |
| Exeter | Luzerne County | 5,541 | 5 | 1108 |
| Exeter | Wyoming County | 635 | 3 | 212 |
| Exeter (Township) | Luzerne County | 2,354 | 13 | 181 |
| Export | Westmoreland County | 856 | 0 | 0 |
| Exton | Chester County | 4,974 | 3 | 1658 |
| Factoryville | Wyoming County | 1,167 | 1 | 1167 |
| Fairchance | Fayette County | 1,886 | 1 | 1886 |
| Fairdale | Greene County | 1,887 | 1 | 1887 |
| Fairfield | Adams County | 518 | 1 | 518 |
| Fairfield | Crawford County | 960 | 19 | 51 |
| Fairfield | Lycoming County | 2,779 | 12 | 232 |
| Fairfield | Westmoreland County | 2,330 | 61 | 38 |
| Fairhope | Fayette County | 1,120 | 1 | 1120 |
| Fairhope | Somerset County | 115 | 15 | 8 |
| Fairless Hills | Bucks County | 8,663 | 2 | 4332 |
| Fairmount | Luzerne County | 1,253 | 46 | 27 |
| Fairview | Butler County | 184 | 0 | 0 |
| Fairview | Erie County | 3,108 | 4 | 777 |
| Fairview | Luzerne County | 4,514 | 9 | 502 |
| Fairview | Mercer County | 1,053 | 19 | 55 |
| Fairview | York County | 17,607 | 36 | 489 |
| Fairview (Township) | Butler County | 2,011 | 24 | 84 |
| Fairview (Township) | Erie County | 10,037 | 29 | 346 |
| Fairview-Ferndale | Northumberland County | 1,992 | 1 | 1992 |
| Fallowfield | Washington County | 4,150 | 21 | 198 |
| Falls | Bucks County | 33,520 | 21 | 1596 |
| Falls | Wyoming County | 1,869 | 21 | 89 |
| Falls Creek | Clearfield County / Jefferson County | 999 | 1 | 999 |
| Fallston | Beaver County | 244 | 0 | 0 |
| Falmouth | Lancaster County | 436 | 1 | 436 |
| Fannett | Franklin County | 2,601 | 68 | 38 |
| Farmersville | Lancaster County | 963 | 2 | 482 |
| Farmington | Clarion County | 1,808 | 62 | 29 |
| Farmington | Fayette County | 846 | 3 | 282 |
| Farmington | Tioga County | 661 | 32 | 21 |
| Farmington | Warren County | 1,199 | 34 | 35 |
| Farrell | Mercer County | 4,580 | 2 | 2290 |
| Fawn | Allegheny County | 2,296 | 13 | 177 |
| Fawn | York County | 3,147 | 27 | 117 |
| Fawn Grove | York County | 451 | 2 | 226 |
| Fawn Lake Forest | Pike County | 583 | 3 | 194 |
| Faxon | Lycoming County | 1,359 | 0 | 0 |
| Fayette | Juniata County | 3,593 | 40 | 90 |
| Fayette City | Fayette County | 552 | 0 | 0 |
| Fayetteville | Franklin County | 3,179 | 3 | 1060 |
| Feasterville | Bucks County | 3,273 | 1 | 3273 |
| Fell | Lackawanna County | 2,077 | 15 | 138 |
| Fellsburg | Westmoreland County | 1,038 | 1 | 1038 |
| Felton | York County | 512 | 1 | 512 |
| Ferguson | Centre County | 19,462 | 48 | 405 |
| Ferguson | Clearfield County | 521 | 26 | 20 |
| Fermanagh | Juniata County | 2,813 | 32 | 88 |
| Ferndale | Cambria County | 1,495 | 0 | 0 |
| Fernville | Columbia County | 419 | 1 | 419 |
| Findlay | Allegheny County | 6,023 | 32 | 188 |
| Findley | Mercer County | 2,835 | 21 | 135 |
| Finleyville | Washington County | 393 | 0 | 0 |
| Fishing Creek | Columbia County | 1,387 | 28 | 50 |
| Fivepointville | Lancaster County | 1,421 | 1 | 1421 |
| Fleetwood | Berks County | 4,104 | 1 | 4104 |
| Flemington | Clinton County | 1,326 | 0 | 0 |
| Flourtown | Montgomery County | 4,606 | 1 | 4606 |
| Flying Hills | Berks County | 2,355 | 1 | 2355 |
| Folcroft | Delaware County | 6,632 | 1 | 6632 |
| Folsom | Delaware County | 8,577 | 1 | 8577 |
| Foot of Ten | Blair County | 671 | 1 | 671 |
| Force | Elk County | 206 | 0 | 0 |
| Ford City | Armstrong County | 2,764 | 1 | 2764 |
| Ford Cliff | Armstrong County | 350 | 0 | 0 |
| Forest City | Susquehanna County | 1,741 | 1 | 1741 |
| Forest Hills | Allegheny County | 6,298 | 2 | 3149 |
| Forest Lake | Susquehanna County | 1,108 | 30 | 37 |
| Forestville | Schuylkill County | 475 | 1 | 475 |
| Forks | Northampton County | 15,769 | 12 | 1314 |
| Forks | Sullivan County | 357 | 43 | 8 |
| Forkston | Wyoming County | 369 | 70 | 5 |
| Forksville | Sullivan County | 135 | 2 | 68 |
| Fort Indiantown Gap | Lebanon County | 138 | 19 | 7 |
| Fort Loudon | Franklin County | 801 | 4 | 200 |
| Fort Washington | Montgomery County | 5,640 | 3 | 1880 |
| Forty Fort | Luzerne County | 4,041 | 1 | 4041 |
| Forward | Allegheny County | 3,272 | 19 | 172 |
| Forward | Butler County | 2,852 | 23 | 124 |
| Foster | Luzerne County | 3,452 | 45 | 77 |
| Foster | McKean County | 4,036 | 47 | 86 |
| Foster | Schuylkill County | 239 | 13 | 18 |
| Foster Brook | McKean County | 947 | 3 | 316 |
| Fountain Hill | Lehigh County | 4,699 | 1 | 4699 |
| Fountain Springs | Schuylkill County | 310 | 1 | 310 |
| Fox | Elk County | 3,450 | 67 | 51 |
| Fox | Sullivan County | 335 | 39 | 9 |
| Fox Chapel | Allegheny County | 5,076 | 8 | 635 |
| Fox Chase | Berks County | 1,550 | 0 | 0 |
| Foxburg | Clarion County | 174 | 0 | 0 |
| Frackville | Schuylkill County | 3,611 | 1 | 3611 |
| Frailey | Schuylkill County | 406 | 9 | 45 |
| Franconia | Montgomery County | 13,369 | 14 | 955 |
| Frankfort Springs | Beaver County | 122 | 0 | 0 |
| Franklin | Adams County | 4,968 | 68 | 73 |
| Franklin | Beaver County | 3,834 | 18 | 213 |
| Franklin | Bradford County | 694 | 33 | 21 |
| Franklin | Butler County | 2,764 | 21 | 132 |
| Franklin | Cambria County | 293 | 1 | 293 |
| Franklin | Carbon County | 4,178 | 15 | 279 |
| Franklin | Chester County | 4,537 | 13 | 349 |
| Franklin | Columbia County | 581 | 13 | 45 |
| Franklin | Erie County | 1,614 | 29 | 56 |
| Franklin | Fayette County | 2,382 | 30 | 79 |
| Franklin | Greene County | 6,892 | 41 | 168 |
| Franklin | Huntingdon County | 469 | 31 | 15 |
| Franklin | Luzerne County | 1,756 | 13 | 135 |
| Franklin | Lycoming County | 923 | 24 | 38 |
| Franklin | Snyder County | 2,248 | 28 | 80 |
| Franklin | Susquehanna County | 866 | 24 | 36 |
| Franklin | Venango County | 6,013 | 5 | 1203 |
| Franklin | York County | 4,884 | 19 | 257 |
| Franklin Park | Allegheny County | 14,885 | 14 | 1063 |
| Franklintown | York County | 508 | 0 | 0 |
| Frankstown | Blair County | 7,349 | 49 | 150 |
| Frazer | Allegheny County | 1,120 | 9 | 124 |
| Fredericksburg | Crawford County | 847 | 2 | 424 |
| Fredericksburg | Lebanon County | 1,623 | 2 | 812 |
| Fredericktown | Washington County | 537 | 1 | 537 |
| Fredonia | Mercer County | 455 | 0 | 0 |
| Freeburg | Snyder County | 566 | 0 | 0 |
| Freedom | Adams County | 844 | 14 | 60 |
| Freedom | Beaver County | 1,472 | 1 | 1472 |
| Freedom | Blair County | 3,331 | 17 | 196 |
| Freehold | Warren County | 1,424 | 36 | 40 |
| Freeland | Luzerne County | 3,424 | 1 | 3424 |
| Freemansburg | Northampton County | 2,629 | 1 | 2629 |
| Freeport | Armstrong County | 1,677 | 1 | 1677 |
| Freeport | Greene County | 280 | 8 | 35 |
| French Creek | Mercer County | 724 | 21 | 34 |
| Frenchcreek | Venango County | 1,432 | 29 | 49 |
| Friedens | Somerset County | 1,735 | 3 | 578 |
| Friedensburg | Schuylkill County | 1,072 | 2 | 536 |
| Friendsville | Susquehanna County | 107 | 1 | 107 |
| Frizzleburg | Lawrence County | 501 | 3 | 167 |
| Frystown | Berks County | 425 | 1 | 425 |
| Fullerton | Lehigh County | 15,304 | 4 | 3826 |
| Fulton | Lancaster County | 3,175 | 26 | 122 |
| Gaines | Tioga County | 536 | 49 | 11 |
| Galeton | Potter County | 1,077 | 1 | 1077 |
| Gallagher | Clinton County | 381 | 54 | 7 |
| Gallitzin | Cambria County | 1,534 | 1 | 1534 |
| Gallitzin (Township) | Cambria County | 1,237 | 17 | 73 |
| Gamble | Lycoming County | 750 | 45 | 17 |
| Gap | Lancaster County | 2,099 | 3 | 700 |
| Garden View | Lycoming County | 3,029 | 1 | 3029 |
| Gardners | Adams County | 156 | 0 | 0 |
| Garrett | Somerset County | 432 | 1 | 432 |
| Gaskill | Jefferson County | 676 | 21 | 32 |
| Gastonville | Washington County | 2,982 | 3 | 994 |
| Geistown | Cambria County | 2,271 | 1 | 2271 |
| Genesee | Potter County | 764 | 36 | 21 |
| Geneva | Crawford County | 130 | 0 | 0 |
| Georges | Fayette County | 6,220 | 48 | 130 |
| Georgetown | Beaver County | 162 | 0 | 0 |
| Georgetown | Lancaster County | 1,207 | 4 | 302 |
| Georgetown | Luzerne County | 1,677 | 1 | 1677 |
| German | Fayette County | 4,779 | 33 | 145 |
| Germany | Adams County | 2,745 | 11 | 250 |
| Gettysburg | Adams County | 7,724 | 2 | 3862 |
| Gibraltar | Berks County | 551 | 1 | 551 |
| Gibson | Cameron County | 141 | 94 | 2 |
| Gibson | Susquehanna County | 1,171 | 32 | 37 |
| Gibsonia | Allegheny County | 2,558 | 4 | 640 |
| Gilberton | Schuylkill County | 723 | 1 | 723 |
| Gilbertsville | Montgomery County | 5,281 | 3 | 1760 |
| Gilmore | Greene County | 244 | 23 | 11 |
| Gilpin | Armstrong County | 2,397 | 16 | 150 |
| Girard | Clearfield County | 505 | 63 | 8 |
| Girard | Erie County | 2,913 | 2 | 1457 |
| Girard (Township) | Erie County | 4,854 | 31 | 157 |
| Girardville | Schuylkill County | 1,440 | 1 | 1440 |
| Glade | Warren County | 2,162 | 36 | 60 |
| Glassport | Allegheny County | 4,315 | 2 | 2158 |
| Glen Campbell | Indiana County | 227 | 1 | 227 |
| Glen Hope | Clearfield County | 136 | 2 | 68 |
| Glen Lyon | Luzerne County | 1,748 | 3 | 583 |
| Glen Osborne | Allegheny County | 538 | 0 | 0 |
| Glen Rock | York County | 2,065 | 1 | 2065 |
| Glenburn | Lackawanna County | 905 | 2 | 453 |
| Glenburn (Township) | Lackawanna County | 1,209 | 5 | 242 |
| Glendon | Northampton County | 358 | 1 | 358 |
| Glenfield | Allegheny County | 201 | 1 | 201 |
| Glenolden | Delaware County | 7,164 | 1 | 7164 |
| Glenshaw | Allegheny County | 8,886 | 3 | 2962 |
| Glenside | Montgomery County | 7,684 | 1 | 7684 |
| Gold Key Lake | Pike County | 1,611 | 2 | 806 |
| Goldsboro | York County | 941 | 0 | 0 |
| Goodville | Lancaster County | 800 | 2 | 400 |
| Gordon | Schuylkill County | 724 | 1 | 724 |
| Gordonville | Lancaster County | 528 | 1 | 528 |
| Goshen | Clearfield County | 420 | 49 | 9 |
| Gouglersville | Berks County | 505 | 1 | 505 |
| Gouldsboro | Monroe County / Wayne County | 658 | 3 | 219 |
| Graham | Clearfield County | 1,348 | 30 | 45 |
| Grampian | Clearfield County | 325 | 0 | 0 |
| Grant | Indiana County | 693 | 27 | 26 |
| Grantley | York County | 3,855 | 2 | 1928 |
| Granville | Bradford County | 917 | 25 | 37 |
| Granville | Mifflin County | 283 | 1 | 283 |
| Granville (Township) | Mifflin County | 4,986 | 40 | 125 |
| Grapeville | Westmoreland County | 457 | 0 | 0 |
| Grassflat | Clearfield County | 752 | 1 | 752 |
| Gratz | Dauphin County | 756 | 3 | 252 |
| Gray | Greene County | 204 | 4 | 51 |
| Grazierville | Blair County | 605 | 1 | 605 |
| Great Bend | Susquehanna County | 670 | 0 | 0 |
| Great Bend (Township) | Susquehanna County | 1,801 | 36 | 50 |
| Green | Forest County | 465 | 42 | 11 |
| Green | Indiana County | 3,566 | 53 | 67 |
| Green Lane | Montgomery County | 506 | 0 | 0 |
| Green Tree | Allegheny County | 4,832 | 2 | 2416 |
| Greencastle | Franklin County | 3,986 | 2 | 1993 |
| Greene | Beaver County | 2,353 | 25 | 94 |
| Greene | Clinton County | 1,768 | 47 | 38 |
| Greene | Erie County | 4,491 | 37 | 121 |
| Greene | Franklin County | 17,898 | 57 | 314 |
| Greene | Greene County | 408 | 19 | 21 |
| Greene | Mercer County | 1,039 | 22 | 47 |
| Greene | Pike County | 3,846 | 60 | 64 |
| Greenfield | Blair County | 3,965 | 36 | 110 |
| Greenfield | Erie County | 1,882 | 34 | 55 |
| Greenfield | Lackawanna County | 2,018 | 21 | 96 |
| Greenfields | Berks County | 965 | 1 | 965 |
| Greenock | Allegheny County | 1,666 | 1 | 1666 |
| Greens Landing | Bradford County | 744 | 3 | 248 |
| Greensboro | Greene County | 241 | 0 | 0 |
| Greensburg | Westmoreland County | 14,113 | 4 | 3528 |
| Greenville | Mercer County | 5,272 | 2 | 2636 |
| Greenville | Somerset County | 632 | 25 | 25 |
| Greenwich | Berks County | 3,677 | 31 | 119 |
| Greenwood | Blair County | 2,180 | 1 | 2180 |
| Greenwood | Clearfield County | 358 | 20 | 18 |
| Greenwood | Columbia County | 1,869 | 28 | 67 |
| Greenwood | Crawford County | 1,413 | 36 | 39 |
| Greenwood | Juniata County | 636 | 19 | 33 |
| Greenwood | Perry County | 1,006 | 25 | 40 |
| Gregg | Centre County | 2,412 | 47 | 51 |
| Gregg | Union County | 4,496 | 15 | 300 |
| Grier City | Schuylkill County | 369 | 0 | 0 |
| Grill | Berks County | 1,723 | 1 | 1723 |
| Grindstone | Fayette County | 501 | 1 | 501 |
| Grove | Cameron County | 159 | 73 | 2 |
| Grove City | Mercer County | 7,762 | 3 | 2587 |
| Guilford | Franklin County | 2,883 | 2 | 1442 |
| Guilford (Township) | Franklin County | 14,866 | 51 | 291 |
| Gulich | Clearfield County | 1,199 | 20 | 60 |
| Guys Mills | Crawford County | 105 | 0 | 0 |
| Haines | Centre County | 1,576 | 57 | 28 |
| Halfmoon | Centre County | 2,833 | 24 | 118 |
| Halfway House | Montgomery County | 2,496 | 2 | 1248 |
| Halifax | Dauphin County | 887 | 0 | 0 |
| Halifax (Township) | Dauphin County | 3,494 | 28 | 125 |
| Hallam | York County | 2,645 | 1 | 2645 |
| Hallstead | Susquehanna County | 1,203 | 0 | 0 |
| Hamburg | Berks County | 4,355 | 2 | 2178 |
| Hamilton | Adams County | 2,568 | 13 | 198 |
| Hamilton | Franklin County | 11,125 | 36 | 309 |
| Hamilton | McKean County | 502 | 73 | 7 |
| Hamilton | Monroe County | 8,966 | 38 | 236 |
| Hamilton | Tioga County | 485 | 11 | 44 |
| Hamiltonban | Adams County | 2,407 | 39 | 62 |
| Hamlin | McKean County | 682 | 64 | 11 |
| Hampden | Cumberland County | 30,692 | 17 | 1805 |
| Hampton | Adams County | 801 | 1 | 801 |
| Hampton | Allegheny County | 18,181 | 16 | 1136 |
| Hannasville | Venango County | 230 | 2 | 115 |
| Hanover | Beaver County | 3,604 | 45 | 80 |
| Hanover | Lehigh County | 1,603 | 4 | 401 |
| Hanover | Luzerne County | 10,824 | 19 | 570 |
| Hanover | Northampton County | 11,538 | 7 | 1648 |
| Hanover | Washington County | 2,600 | 48 | 54 |
| Hanover | York County | 15,719 | 4 | 3930 |
| Harborcreek | Erie County | 17,091 | 34 | 503 |
| Harford | Susquehanna County | 1,336 | 33 | 40 |
| Harleigh | Luzerne County | 1,262 | 1 | 1262 |
| Harleysville | Montgomery County | 9,673 | 4 | 2418 |
| Harmar | Allegheny County | 2,997 | 6 | 500 |
| Harmonsburg | Crawford County | 329 | 1 | 329 |
| Harmony | Beaver County | 2,996 | 3 | 999 |
| Harmony | Butler County | 840 | 0 | 0 |
| Harmony | Forest County | 586 | 34 | 17 |
| Harmony | Susquehanna County | 478 | 31 | 15 |
| Harris | Centre County | 6,040 | 31 | 195 |
| Harrisburg | Dauphin County | 49,271 | 8 | 6159 |
| Harrison | Allegheny County | 10,236 | 7 | 1462 |
| Harrison | Bedford County | 915 | 37 | 25 |
| Harrison | Potter County | 975 | 36 | 27 |
| Harrisville | Butler County | 858 | 1 | 858 |
| Hartleton | Union County | 278 | 1 | 278 |
| Hartley | Union County | 1,817 | 80 | 23 |
| Hartstown | Crawford County | 181 | 1 | 181 |
| Harveys Lake | Luzerne County | 2,774 | 5 | 555 |
| Harwick | Allegheny County | 892 | 0 | 0 |
| Hasson Heights | Venango County | 1,585 | 2 | 793 |
| Hastings | Cambria County | 1,154 | 1 | 1154 |
| Hatboro | Montgomery County | 7,501 | 1 | 7501 |
| Hatfield | Montgomery County | 3,327 | 1 | 3327 |
| Hatfield (Township) | Montgomery County | 17,850 | 10 | 1785 |
| Haverford | Delaware County | 49,526 | 10 | 4953 |
| Haverford College | Delaware County / Montgomery County | 1,297 | 0 | 0 |
| Hawk Run | Clearfield County | 552 | 1 | 552 |
| Hawley | Wayne County | 1,153 | 1 | 1153 |
| Hawthorn | Clarion County | 458 | 1 | 458 |
| Haycock | Bucks County | 2,210 | 20 | 111 |
| Hayfield | Crawford County | 2,831 | 39 | 73 |
| Hazle | Luzerne County | 9,556 | 45 | 212 |
| Hazleton | Luzerne County | 24,794 | 6 | 4132 |
| Heath | Jefferson County | 118 | 29 | 4 |
| Hebron | Lebanon County | 982 | 0 | 0 |
| Hebron | Potter County | 562 | 44 | 13 |
| Heckscherville | Schuylkill County | 127 | 0 | 0 |
| Hector | Potter County | 368 | 41 | 9 |
| Hegins | Schuylkill County | 951 | 2 | 476 |
| Hegins (Township) | Schuylkill County | 3,363 | 32 | 105 |
| Heidelberg | Allegheny County | 1,207 | 0 | 0 |
| Heidelberg | Berks County | 1,752 | 14 | 125 |
| Heidelberg | Lebanon County | 4,341 | 24 | 181 |
| Heidelberg | Lehigh County | 3,552 | 25 | 142 |
| Heidelberg | York County | 3,045 | 14 | 218 |
| Heidlersburg | Adams County | 813 | 1 | 813 |
| Heilwood | Indiana County | 471 | 4 | 118 |
| Hellam | York County | 5,987 | 28 | 214 |
| Hellertown | Northampton County | 5,831 | 1 | 5831 |
| Hemlock | Columbia County | 2,260 | 18 | 126 |
| Hemlock Farms | Pike County | 3,354 | 8 | 419 |
| Hempfield | Mercer County | 3,558 | 14 | 254 |
| Hempfield | Westmoreland County | 40,463 | 77 | 525 |
| Henderson | Huntingdon County | 895 | 26 | 34 |
| Henderson | Jefferson County | 1,762 | 22 | 80 |
| Hendersonville | Washington County | 176 | 0 | 0 |
| Henry Clay | Fayette County | 1,941 | 51 | 38 |
| Hepburn | Lycoming County | 2,682 | 17 | 158 |
| Hereford | Berks County | 643 | 1 | 643 |
| Hereford (Township) | Berks County | 3,037 | 15 | 202 |
| Herminie | Westmoreland County | 608 | 0 | 0 |
| Hermitage | Mercer County | 15,471 | 29 | 533 |
| Herndon | Northumberland County | 300 | 1 | 300 |
| Herrick | Bradford County | 754 | 22 | 34 |
| Herrick | Susquehanna County | 683 | 25 | 27 |
| Hershey | Dauphin County | 14,793 | 14 | 1057 |
| Hickory | Forest County | 492 | 38 | 13 |
| Hickory | Lawrence County | 2,384 | 16 | 149 |
| Hickory | Washington County | 743 | 3 | 248 |
| Hickory Hills | Luzerne County | 620 | 1 | 620 |
| Highland | Adams County | 957 | 12 | 80 |
| Highland | Chester County | 1,287 | 17 | 76 |
| Highland | Clarion County | 502 | 20 | 25 |
| Highland | Elk County | 461 | 87 | 5 |
| Highland Park | Mifflin County | 1,211 | 1 | 1211 |
| Highspire | Dauphin County | 2,373 | 1 | 2373 |
| Hilldale | Luzerne County | 1,580 | 1 | 1580 |
| Hiller | Fayette County | 1,122 | 2 | 561 |
| Hillsgrove | Sullivan County | 270 | 29 | 9 |
| Hilltown | Bucks County | 15,822 | 27 | 586 |
| Hokendauqua | Lehigh County | 2,959 | 1 | 2959 |
| Holiday Pocono | Carbon County | 484 | 2 | 242 |
| Hollenback | Luzerne County | 1,200 | 15 | 80 |
| Hollidaysburg | Blair County | 5,674 | 2 | 2837 |
| Homeacre-Lyndora | Butler County | 6,760 | 7 | 966 |
| Homer | Potter County | 409 | 32 | 13 |
| Homer City | Indiana County | 1,588 | 1 | 1588 |
| Homestead | Allegheny County | 3,149 | 1 | 3149 |
| Hometown | Schuylkill County | 1,171 | 2 | 586 |
| Homewood | Beaver County | 105 | 0 | 0 |
| Honesdale | Wayne County | 4,281 | 4 | 1070 |
| Honey Brook | Chester County | 1,759 | 0 | 0 |
| Honey Brook (Township) | Chester County | 8,311 | 25 | 332 |
| Hookstown | Beaver County | 138 | 0 | 0 |
| Hooversville | Somerset County | 594 | 1 | 594 |
| Hop Bottom | Susquehanna County | 313 | 1 | 313 |
| Hopeland | Lancaster County | 507 | 1 | 507 |
| Hopewell | Beaver County | 12,585 | 17 | 740 |
| Hopewell | Bedford County | 239 | 0 | 0 |
| Hopewell | Cumberland County | 2,483 | 28 | 89 |
| Hopewell | Huntingdon County | 584 | 15 | 39 |
| Hopewell | Washington County | 934 | 21 | 44 |
| Hopewell | York County | 5,533 | 27 | 205 |
| Hopewell (Township) | Bedford County | 1,949 | 34 | 57 |
| Hopwood | Fayette County | 2,217 | 2 | 1109 |
| Horsham | Montgomery County | 14,563 | 5 | 2913 |
| Horsham (Township) | Montgomery County | 26,485 | 17 | 1558 |
| Horton | Elk County | 1,364 | 57 | 24 |
| Hostetter | Westmoreland County | 702 | 1 | 702 |
| Houserville | Centre County | 2,019 | 1 | 2019 |
| Houston | Washington County | 1,238 | 0 | 0 |
| Houtzdale | Clearfield County | 746 | 0 | 0 |
| Howard | Centre County | 734 | 0 | 0 |
| Howard (Township) | Centre County | 1,018 | 18 | 57 |
| Howe | Forest County | 388 | 88 | 4 |
| Howe | Perry County | 396 | 8 | 50 |
| Hubley | Schuylkill County | 842 | 13 | 65 |
| Hudson | Luzerne County | 1,232 | 0 | 0 |
| Hughestown | Luzerne County | 1,349 | 1 | 1349 |
| Hughesville | Lycoming County | 2,029 | 1 | 2029 |
| Hulmeville | Bucks County | 999 | 0 | 0 |
| Hummels Wharf | Snyder County | 1,599 | 1 | 1599 |
| Hummelstown | Dauphin County | 4,823 | 1 | 4823 |
| Hunker | Westmoreland County | 272 | 0 | 0 |
| Hunlock | Luzerne County | 2,410 | 21 | 115 |
| Hunterstown | Adams County | 598 | 2 | 299 |
| Huntingdon | Huntingdon County | 6,937 | 4 | 1734 |
| Huntington | Adams County | 2,395 | 25 | 96 |
| Huntington | Luzerne County | 2,214 | 28 | 79 |
| Huston | Blair County | 1,327 | 35 | 38 |
| Huston | Centre County | 1,399 | 26 | 54 |
| Huston | Clearfield County | 1,366 | 64 | 21 |
| Hyde | Clearfield County | 1,169 | 2 | 585 |
| Hyde Park | Berks County | 3,053 | 1 | 3053 |
| Hyde Park | Westmoreland County | 472 | 0 | 0 |
| Hydetown | Crawford County | 508 | 2 | 254 |
| Hyndman | Bedford County | 857 | 1 | 857 |
| Idaville | Adams County | 214 | 1 | 214 |
| Imperial | Allegheny County | 2,615 | 3 | 872 |
| Independence | Beaver County | 2,336 | 23 | 102 |
| Independence | Washington County | 1,498 | 26 | 58 |
| Indian Lake | Somerset County | 378 | 4 | 95 |
| Indian Mountain Lake | Carbon County / Monroe County | 4,853 | 6 | 809 |
| Indiana | Allegheny County | 7,124 | 18 | 396 |
| Indiana | Indiana County | 13,167 | 2 | 6584 |
| Industry | Beaver County | 1,711 | 10 | 171 |
| Ingram | Allegheny County | 3,198 | 0 | 0 |
| Inkerman | Luzerne County | 2,174 | 1 | 2174 |
| Intercourse | Lancaster County | 1,992 | 2 | 996 |
| Iola | Columbia County | 219 | 0 | 0 |
| Irvona | Clearfield County | 611 | 1 | 611 |
| Irwin | Venango County | 1,250 | 30 | 42 |
| Irwin | Westmoreland County | 3,744 | 1 | 3744 |
| Ivyland | Bucks County | 941 | 0 | 0 |
| Jackson | Butler County | 4,258 | 22 | 194 |
| Jackson | Cambria County | 4,005 | 48 | 83 |
| Jackson | Columbia County | 638 | 18 | 35 |
| Jackson | Dauphin County | 2,017 | 40 | 50 |
| Jackson | Greene County | 463 | 29 | 16 |
| Jackson | Huntingdon County | 867 | 72 | 12 |
| Jackson | Lebanon County | 9,006 | 24 | 375 |
| Jackson | Luzerne County | 4,661 | 13 | 359 |
| Jackson | Lycoming County | 395 | 37 | 11 |
| Jackson | Mercer County | 1,249 | 18 | 69 |
| Jackson | Monroe County | 6,933 | 29 | 239 |
| Jackson | Northumberland County | 859 | 13 | 66 |
| Jackson | Perry County | 554 | 37 | 15 |
| Jackson | Snyder County | 1,454 | 15 | 97 |
| Jackson | Susquehanna County | 779 | 26 | 30 |
| Jackson | Tioga County | 1,867 | 40 | 47 |
| Jackson | Venango County | 1,138 | 25 | 46 |
| Jackson | York County | 8,346 | 23 | 363 |
| Jackson Center | Mercer County | 207 | 1 | 207 |
| Jacksonville | Indiana County | 692 | 7 | 99 |
| Jacksonwald | Berks County | 2,887 | 2 | 1444 |
| Jacobus | York County | 1,833 | 1 | 1833 |
| James City | Elk County | 263 | 1 | 263 |
| Jamestown | Mercer County | 573 | 1 | 573 |
| Jay | Elk County | 1,913 | 68 | 28 |
| Jeannette | Westmoreland County | 9,074 | 2 | 4537 |
| Jefferson | Berks County | 2,048 | 16 | 128 |
| Jefferson | Butler County | 5,242 | 23 | 228 |
| Jefferson | Dauphin County | 380 | 24 | 16 |
| Jefferson | Fayette County | 1,912 | 20 | 96 |
| Jefferson | Greene County | 253 | 0 | 0 |
| Jefferson | Lackawanna County | 3,667 | 34 | 108 |
| Jefferson | Mercer County | 1,802 | 25 | 72 |
| Jefferson | Somerset County | 1,330 | 41 | 32 |
| Jefferson | Washington County | 1,130 | 23 | 49 |
| Jefferson | York County | 732 | 1 | 732 |
| Jefferson (Township) | Greene County | 2,193 | 22 | 100 |
| Jefferson Hills | Allegheny County | 11,101 | 17 | 653 |
| Jenkins | Luzerne County | 4,560 | 14 | 326 |
| Jenkintown | Montgomery County | 4,420 | 1 | 4420 |
| Jenks | Forest County | 3,615 | 84 | 43 |
| Jenner | Somerset County | 3,792 | 65 | 58 |
| Jennerstown | Somerset County | 640 | 2 | 320 |
| Jermyn | Lackawanna County | 2,053 | 1 | 2053 |
| Jerome | Somerset County | 800 | 3 | 267 |
| Jersey Shore | Lycoming County | 4,139 | 1 | 4139 |
| Jessup | Lackawanna County | 4,400 | 7 | 629 |
| Jessup | Susquehanna County | 503 | 21 | 24 |
| Jim Thorpe | Carbon County | 4,657 | 15 | 310 |
| Joffre | Washington County | 640 | 1 | 640 |
| Johnsonburg | Elk County | 2,291 | 3 | 764 |
| Johnstown | Cambria County | 19,195 | 6 | 3199 |
| Jones | Elk County | 1,533 | 145 | 11 |
| Jonestown | Lebanon County | 2,028 | 1 | 2028 |
| Jordan | Clearfield County | 445 | 23 | 19 |
| Jordan | Lycoming County | 841 | 21 | 40 |
| Jordan | Northumberland County | 751 | 17 | 44 |
| Julian | Centre County | 155 | 0 | 0 |
| Juniata | Bedford County | 947 | 47 | 20 |
| Juniata | Blair County | 1,075 | 26 | 41 |
| Juniata | Huntingdon County | 533 | 17 | 31 |
| Juniata | Perry County | 1,428 | 21 | 68 |
| Juniata Terrace | Mifflin County | 535 | 0 | 0 |
| Kane | McKean County | 3,446 | 2 | 1723 |
| Kapp Heights | Northumberland County | 862 | 0 | 0 |
| Karns City | Butler County | 204 | 0 | 0 |
| Karthaus | Clearfield County | 807 | 35 | 23 |
| Keating | McKean County | 2,858 | 98 | 29 |
| Keating | Potter County | 293 | 42 | 7 |
| Kelayres | Schuylkill County | 482 | 0 | 0 |
| Kelly | Union County | 5,242 | 17 | 308 |
| Kempton | Berks County | 132 | 1 | 132 |
| Kenhorst | Berks County | 2,805 | 1 | 2805 |
| Kenilworth | Chester County | 1,974 | 2 | 987 |
| Kenmar | Lycoming County | 4,258 | 2 | 2129 |
| Kennedy | Allegheny County | 8,113 | 5 | 1623 |
| Kennerdell | Venango County | 211 | 2 | 106 |
| Kennett | Chester County | 8,305 | 15 | 554 |
| Kennett Square | Chester County | 6,202 | 1 | 6202 |
| Kerrtown | Crawford County | 271 | 1 | 271 |
| Kersey | Elk County | 1,072 | 2 | 536 |
| Kidder | Carbon County | 1,937 | 69 | 28 |
| Kilbuck | Allegheny County | 725 | 3 | 242 |
| Kimmel | Bedford County | 1,537 | 20 | 77 |
| King | Bedford County | 1,185 | 16 | 74 |
| King of Prussia | Montgomery County | 20,044 | 8 | 2506 |
| Kingsley | Forest County | 315 | 61 | 5 |
| Kingston | Luzerne County | 12,812 | 2 | 6406 |
| Kingston (Township) | Luzerne County | 6,898 | 14 | 493 |
| Kirkwood | Lancaster County | 409 | 2 | 205 |
| Kiskiminetas | Armstrong County | 4,476 | 41 | 109 |
| Kistler | Mifflin County | 316 | 0 | 0 |
| Kittanning | Armstrong County | 3,722 | 1 | 3722 |
| Kittanning (Township) | Armstrong County | 2,153 | 31 | 69 |
| Kline | Schuylkill County | 1,361 | 12 | 113 |
| Knox | Clarion County | 1,069 | 1 | 1069 |
| Knox | Clearfield County | 615 | 26 | 24 |
| Knox | Jefferson County | 1,007 | 31 | 32 |
| Knox (Township) | Clarion County | 985 | 16 | 62 |
| Knoxville | Tioga County | 599 | 1 | 599 |
| Koppel | Beaver County | 721 | 1 | 721 |
| Kratzerville | Snyder County | 404 | 1 | 404 |
| Kreamer | Snyder County | 645 | 1 | 645 |
| Kulpmont | Northumberland County | 2,754 | 1 | 2754 |
| Kulpsville | Montgomery County | 8,414 | 3 | 2805 |
| Kutztown | Berks County | 5,080 | 2 | 2540 |
| Kutztown University | Berks County | 3,723 | 0 | 0 |
| Kylertown | Clearfield County | 191 | 2 | 96 |
| La Plume | Lackawanna County | 566 | 2 | 283 |
| Laceyville | Wyoming County | 348 | 0 | 0 |
| Lack | Juniata County | 765 | 57 | 13 |
| Lackawannock | Mercer County | 2,531 | 21 | 121 |
| Lackawaxen | Pike County | 5,106 | 78 | 65 |
| Lafayette | McKean County | 2,083 | 71 | 29 |
| Laflin | Luzerne County | 1,438 | 1 | 1438 |
| Lake | Luzerne County | 2,025 | 27 | 75 |
| Lake | Mercer County | 743 | 16 | 46 |
| Lake | Wayne County | 5,094 | 28 | 182 |
| Lake Arthur Estates | Butler County | 630 | 1 | 630 |
| Lake City | Erie County | 2,854 | 2 | 1427 |
| Lake Heritage | Adams County | 2,439 | 2 | 1220 |
| Lake Latonka | Mercer County | 817 | 2 | 409 |
| Lake Meade | Adams County | 2,313 | 1 | 2313 |
| Lake Winola | Wyoming County | 698 | 2 | 349 |
| Lake Wynonah | Schuylkill County | 2,415 | 3 | 805 |
| Lakemont | Blair County | 2,291 | 2 | 1146 |
| Lamar | Clinton County | 582 | 1 | 582 |
| Lamar (Township) | Clinton County | 2,530 | 41 | 62 |
| Lampeter | Lancaster County | 1,258 | 2 | 629 |
| Lancaster | Butler County | 2,774 | 23 | 121 |
| Lancaster | Lancaster County | 59,265 | 7 | 8466 |
| Lancaster (Township) | Lancaster County | 17,156 | 6 | 2859 |
| Landingville | Schuylkill County | 150 | 1 | 150 |
| Landisburg | Perry County | 219 | 0 | 0 |
| Landisville | Lancaster County | 1,876 | 1 | 1876 |
| Lanesboro | Susquehanna County | 454 | 3 | 151 |
| Langeloth | Washington County | 821 | 1 | 821 |
| Langhorne | Bucks County | 1,580 | 0 | 0 |
| Langhorne Manor | Bucks County | 1,424 | 1 | 1424 |
| Lansdale | Montgomery County | 17,083 | 3 | 5694 |
| Lansdowne | Delaware County | 10,647 | 1 | 10647 |
| Lansford | Carbon County | 3,803 | 2 | 1902 |
| Laporte | Sullivan County | 298 | 1 | 298 |
| Laporte (Township) | Sullivan County | 336 | 54 | 6 |
| Larimer | Somerset County | 553 | 17 | 33 |
| Larksville | Luzerne County | 4,385 | 5 | 877 |
| Lathrop | Susquehanna County | 787 | 20 | 39 |
| Latimore | Adams County | 2,706 | 21 | 129 |
| Latrobe | Westmoreland County | 7,830 | 2 | 3915 |
| Lattimer | Luzerne County | 557 | 0 | 0 |
| Laurel Mountain | Westmoreland County | 154 | 0 | 0 |
| Laurel Run | Luzerne County | 509 | 5 | 102 |
| Laureldale | Berks County | 3,909 | 1 | 3909 |
| Laurelton | Union County | 374 | 1 | 374 |
| Laurys Station | Lehigh County | 1,121 | 2 | 561 |
| Lausanne | Carbon County | 226 | 6 | 38 |
| Lavelle | Schuylkill County | 552 | 1 | 552 |
| Lawnton | Dauphin County | 3,993 | 1 | 3993 |
| Lawrence | Clearfield County | 7,523 | 83 | 91 |
| Lawrence | Tioga County | 1,644 | 34 | 48 |
| Lawrence | Washington County | 382 | 0 | 0 |
| Lawrence Park | Erie County | 3,884 | 2 | 1942 |
| Lawrence Park (Township) | Erie County | 3,744 | 2 | 1872 |
| Lawrenceville | Tioga County | 612 | 1 | 612 |
| Lawson Heights | Westmoreland County | 2,224 | 2 | 1112 |
| Le Raysville | Bradford County | 276 | 1 | 276 |
| Leacock | Lancaster County | 5,764 | 21 | 274 |
| Lebanon | Lebanon County | 25,879 | 4 | 6470 |
| Lebanon | Wayne County | 673 | 37 | 18 |
| Lebanon South | Lebanon County | 2,416 | 1 | 2416 |
| LeBoeuf | Erie County | 1,639 | 33 | 50 |
| Leechburg | Armstrong County | 1,989 | 0 | 0 |
| Leeper | Clarion County | 209 | 1 | 209 |
| Leesport | Berks County | 1,891 | 1 | 1891 |
| Leet | Allegheny County | 1,586 | 2 | 793 |
| Leetsdale | Allegheny County | 1,157 | 1 | 1157 |
| Lehigh | Carbon County | 485 | 26 | 19 |
| Lehigh | Northampton County | 10,433 | 29 | 360 |
| Lehigh | Wayne County | 1,786 | 12 | 149 |
| Lehighton | Carbon County | 5,313 | 2 | 2657 |
| Lehman | Luzerne County | 3,494 | 22 | 159 |
| Lehman | Pike County | 10,218 | 49 | 209 |
| Leidy | Clinton County | 183 | 97 | 2 |
| Leith-Hatfield | Fayette County | 2,603 | 2 | 1302 |
| Lemon | Wyoming County | 1,179 | 16 | 74 |
| Lemont | Centre County | 2,239 | 1 | 2239 |
| Lemont Furnace | Fayette County | 830 | 1 | 830 |
| Lemoyne | Cumberland County | 4,634 | 2 | 2317 |
| Lenape Heights | Armstrong County | 1,322 | 1 | 1322 |
| Lenhartsville | Berks County | 171 | 0 | 0 |
| Lenkerville | Dauphin County | 668 | 0 | 0 |
| Lenox | Susquehanna County | 1,791 | 41 | 44 |
| Leola | Lancaster County | 7,287 | 6 | 1215 |
| Leroy | Bradford County | 700 | 44 | 16 |
| Letterkenny | Franklin County | 2,377 | 70 | 34 |
| Level Green | Westmoreland County | 3,951 | 4 | 988 |
| Levittown | Bucks County | 51,945 | 10 | 5195 |
| Lewis | Lycoming County | 950 | 37 | 26 |
| Lewis | Northumberland County | 1,890 | 26 | 73 |
| Lewis | Union County | 1,466 | 39 | 38 |
| Lewis Run | McKean County | 567 | 2 | 284 |
| Lewisberry | York County | 356 | 0 | 0 |
| Lewisburg | Union County | 5,708 | 1 | 5708 |
| Lewistown | Mifflin County | 8,125 | 2 | 4063 |
| Liberty | Adams County | 1,268 | 16 | 79 |
| Liberty | Allegheny County | 2,454 | 1 | 2454 |
| Liberty | Bedford County | 1,287 | 26 | 50 |
| Liberty | Centre County | 2,104 | 24 | 88 |
| Liberty | McKean County | 1,513 | 83 | 18 |
| Liberty | Mercer County | 1,403 | 15 | 94 |
| Liberty | Montour County | 1,589 | 27 | 59 |
| Liberty | Susquehanna County | 1,194 | 30 | 40 |
| Liberty | Tioga County | 234 | 0 | 0 |
| Liberty (Township) | Tioga County | 1,024 | 63 | 16 |
| Licking | Clarion County | 536 | 18 | 30 |
| Licking Creek | Fulton County | 1,670 | 45 | 37 |
| Lightstreet | Columbia County | 903 | 1 | 903 |
| Ligonier | Westmoreland County | 1,510 | 1 | 1510 |
| Ligonier (Township) | Westmoreland County | 6,372 | 92 | 69 |
| Lilly | Cambria County | 880 | 1 | 880 |
| Lima | Delaware County | 1,774 | 1 | 1774 |
| Lime Ridge | Columbia County | 787 | 1 | 787 |
| Limerick | Montgomery County | 19,303 | 22 | 877 |
| Limestone | Clarion County | 1,742 | 38 | 46 |
| Limestone | Lycoming County | 1,979 | 34 | 58 |
| Limestone | Montour County | 1,102 | 13 | 85 |
| Limestone | Union County | 1,763 | 21 | 84 |
| Limestone | Warren County | 370 | 31 | 12 |
| Lincoln | Somerset County | 1,413 | 26 | 54 |
| Lincoln | Allegheny County | 1,022 | 5 | 204 |
| Lincoln | Bedford County | 422 | 16 | 26 |
| Lincoln | Huntingdon County | 327 | 19 | 17 |
| Lincoln Park | Berks County | 1,580 | 0 | 0 |
| Lincoln University | Chester County | 1,924 | 0 | 0 |
| Lincolnville | Crawford County | 189 | 0 | 0 |
| Linesville | Crawford County | 976 | 1 | 976 |
| Linglestown | Dauphin County | 5,980 | 4 | 1495 |
| Linntown | Union County | 1,365 | 1 | 1365 |
| Linwood | Delaware County | 3,392 | 1 | 3392 |
| Lionville | Chester County | 6,548 | 2 | 3274 |
| Litchfield | Bradford County | 1,299 | 30 | 43 |
| Lititz | Lancaster County | 9,465 | 2 | 4733 |
| Little Beaver | Lawrence County | 1,330 | 20 | 67 |
| Little Britain | Lancaster County | 473 | 1 | 473 |
| Little Britain (Township) | Lancaster County | 4,258 | 27 | 158 |
| Little Mahanoy | Northumberland County | 453 | 10 | 45 |
| Little Meadows | Susquehanna County | 247 | 2 | 124 |
| Littlestown | Adams County | 4,510 | 2 | 2255 |
| Liverpool | Perry County | 958 | 1 | 958 |
| Liverpool (Township) | Perry County | 1,060 | 21 | 50 |
| Lock Haven | Clinton County | 9,083 | 2 | 4542 |
| Locust | Columbia County | 1,378 | 18 | 77 |
| Locustdale | Columbia County / Schuylkill County | 123 | 0 | 0 |
| Logan | Blair County | 12,232 | 47 | 260 |
| Logan | Clinton County | 810 | 24 | 34 |
| Logan | Huntingdon County | 655 | 23 | 28 |
| Loganton | Clinton County | 478 | 1 | 478 |
| Loganville | York County | 1,313 | 1 | 1313 |
| London Britain | Chester County | 3,240 | 10 | 324 |
| London Grove | Chester County | 8,829 | 17 | 519 |
| Londonderry | Bedford County | 1,762 | 55 | 32 |
| Londonderry | Chester County | 2,552 | 11 | 232 |
| Londonderry | Dauphin County | 5,239 | 23 | 228 |
| Long Branch | Washington County | 432 | 3 | 144 |
| Longfellow | Mifflin County | 196 | 1 | 196 |
| Longswamp | Berks County | 5,788 | 23 | 252 |
| Lorain | Cambria County | 692 | 0 | 0 |
| Lorane | Berks County | 4,119 | 2 | 2060 |
| Loretto | Cambria County | 1,190 | 1 | 1190 |
| Lower Allen | Cumberland County | 7,128 | 2 | 3564 |
| Lower Allen (Township) | Cumberland County | 20,260 | 10 | 2026 |
| Lower Alsace | Berks County | 4,734 | 5 | 947 |
| Lower Augusta | Northumberland County | 1,017 | 19 | 54 |
| Lower Burrell | Westmoreland County | 11,078 | 11 | 1007 |
| Lower Chanceford | York County | 3,120 | 42 | 74 |
| Lower Chichester | Delaware County | 3,473 | 1 | 3473 |
| Lower Frankford | Cumberland County | 1,825 | 15 | 122 |
| Lower Frederick | Montgomery County | 4,928 | 8 | 616 |
| Lower Gwynedd | Montgomery County | 11,497 | 9 | 1277 |
| Lower Heidelberg | Berks County | 6,154 | 15 | 410 |
| Lower Macungie | Lehigh County | 32,690 | 22 | 1486 |
| Lower Mahanoy | Northumberland County | 1,620 | 22 | 74 |
| Lower Makefield | Bucks County | 32,802 | 18 | 1822 |
| Lower Merion | Montgomery County | 60,099 | 24 | 2504 |
| Lower Mifflin | Cumberland County | 1,790 | 24 | 75 |
| Lower Milford | Lehigh County | 4,027 | 20 | 201 |
| Lower Moreland | Montgomery County | 13,114 | 7 | 1873 |
| Lower Mount Bethel | Northampton County | 3,089 | 24 | 129 |
| Lower Nazareth | Northampton County | 6,591 | 13 | 507 |
| Lower Oxford | Chester County | 5,079 | 18 | 282 |
| Lower Paxton | Dauphin County | 49,936 | 28 | 1783 |
| Lower Pottsgrove | Montgomery County | 12,150 | 8 | 1519 |
| Lower Providence | Montgomery County | 26,873 | 15 | 1792 |
| Lower Salford | Montgomery County | 15,529 | 14 | 1109 |
| Lower Saucon | Northampton County | 10,838 | 24 | 452 |
| Lower Southampton | Bucks County | 19,177 | 7 | 2740 |
| Lower Swatara | Dauphin County | 8,922 | 12 | 744 |
| Lower Towamensing | Carbon County | 3,203 | 21 | 153 |
| Lower Turkeyfoot | Somerset County | 564 | 36 | 16 |
| Lower Tyrone | Fayette County | 1,062 | 16 | 66 |
| Lower Windsor | York County | 7,576 | 25 | 303 |
| Lower Yoder | Cambria County | 2,458 | 13 | 189 |
| Lowhill | Lehigh County | 2,343 | 14 | 167 |
| Loyalhanna | Westmoreland County | 3,535 | 2 | 1768 |
| Loyalhanna (Township) | Westmoreland County | 2,248 | 22 | 102 |
| Loyalsock | Lycoming County | 10,903 | 21 | 519 |
| Lucerne Mines | Indiana County | 758 | 1 | 758 |
| Lumber | Cameron County | 172 | 55 | 3 |
| Lumber City | Mifflin County | 225 | 0 | 0 |
| Lurgan | Franklin County | 2,170 | 33 | 66 |
| Luzerne | Fayette County | 5,904 | 30 | 197 |
| Luzerne | Luzerne County | 2,812 | 1 | 2812 |
| Lycoming | Lycoming County | 1,455 | 15 | 97 |
| Lykens | Dauphin County | 1,769 | 1 | 1769 |
| Lykens (Township) | Dauphin County | 1,689 | 26 | 65 |
| Lynn | Lehigh County | 4,421 | 41 | 108 |
| Lynnwood-Pricedale | Fayette County / Westmoreland County | 1,999 | 1 | 1999 |
| Lyons | Berks County | 479 | 0 | 0 |
| Macungie | Lehigh County | 3,178 | 1 | 3178 |
| Madison | Armstrong County | 762 | 30 | 25 |
| Madison | Clarion County | 1,129 | 27 | 42 |
| Madison | Columbia County | 1,563 | 35 | 45 |
| Madison | Lackawanna County | 2,645 | 17 | 156 |
| Madison | Westmoreland County | 367 | 0 | 0 |
| Madisonburg | Centre County | 243 | 0 | 0 |
| Mahaffey | Clearfield County | 352 | 0 | 0 |
| Mahanoy | Schuylkill County | 3,172 | 21 | 151 |
| Mahanoy City | Schuylkill County | 3,944 | 1 | 3944 |
| Mahoning | Armstrong County | 1,314 | 25 | 53 |
| Mahoning | Carbon County | 4,239 | 24 | 177 |
| Mahoning | Lawrence County | 2,858 | 24 | 119 |
| Mahoning | Montour County | 4,142 | 8 | 518 |
| Maidencreek | Berks County | 9,478 | 13 | 729 |
| Main | Columbia County | 1,274 | 16 | 80 |
| Maitland | Mifflin County | 275 | 1 | 275 |
| Malvern | Chester County | 3,455 | 1 | 3455 |
| Mammoth | Westmoreland County | 493 | 2 | 247 |
| Manchester | Wayne County | 819 | 44 | 19 |
| Manchester | York County | 2,740 | 1 | 2740 |
| Manchester (Township) | York County | 18,648 | 16 | 1166 |
| Manheim | Lancaster County | 4,849 | 1 | 4849 |
| Manheim | York County | 3,498 | 22 | 159 |
| Manheim (Township) | Lancaster County | 40,548 | 24 | 1690 |
| Mann | Bedford County | 476 | 36 | 13 |
| Manns Choice | Bedford County | 284 | 1 | 284 |
| Manor | Armstrong County | 4,043 | 17 | 238 |
| Manor | Lancaster County | 21,021 | 38 | 553 |
| Manor | Westmoreland County | 3,344 | 2 | 1672 |
| Manorville | Armstrong County | 385 | 0 | 0 |
| Mansfield | Tioga County | 2,917 | 2 | 1459 |
| Maple Glen | Montgomery County | 6,764 | 3 | 2255 |
| Mapleton | Huntingdon County | 414 | 0 | 0 |
| Marcus Hook | Delaware County | 2,402 | 1 | 2402 |
| Marianna | Washington County | 471 | 2 | 236 |
| Marianne | Clarion County | 1,177 | 1 | 1177 |
| Marienville | Forest County | 4,691 | 6 | 782 |
| Marietta | Lancaster County | 2,604 | 1 | 2604 |
| Marion | Beaver County | 869 | 10 | 87 |
| Marion | Berks County | 1,927 | 15 | 128 |
| Marion | Butler County | 1,200 | 25 | 48 |
| Marion | Centre County | 1,270 | 22 | 58 |
| Marion | Franklin County | 977 | 2 | 489 |
| Marion Center | Indiana County | 418 | 1 | 418 |
| Marion Heights | Northumberland County | 578 | 0 | 0 |
| Marklesburg | Huntingdon County | 196 | 1 | 196 |
| Markleysburg | Fayette County | 281 | 0 | 0 |
| Marlborough | Montgomery County | 3,385 | 13 | 260 |
| Marlin | Schuylkill County | 402 | 1 | 402 |
| Marple | Delaware County | 23,955 | 10 | 2396 |
| Mars | Butler County | 1,612 | 0 | 0 |
| Marshall | Allegheny County | 9,598 | 15 | 640 |
| Marshallton | Northumberland County | 1,333 | 1 | 1333 |
| Martic | Lancaster County | 5,212 | 29 | 180 |
| Martins Creek | Northampton County | 625 | 1 | 625 |
| Martinsburg | Blair County | 1,836 | 1 | 1836 |
| Marysville | Perry County | 2,559 | 2 | 1280 |
| Masontown | Fayette County | 3,277 | 2 | 1639 |
| Masthope | Pike County | 720 | 5 | 144 |
| Matamoras | Pike County | 2,362 | 1 | 2362 |
| Mather | Greene County | 440 | 1 | 440 |
| Mattawana | Mifflin County | 480 | 1 | 480 |
| Maxatawny | Berks County | 7,689 | 26 | 296 |
| Mayberry | Montour County | 248 | 7 | 35 |
| Mayfield | Lackawanna County | 1,695 | 2 | 848 |
| Maytown | Lancaster County | 3,859 | 4 | 965 |
| McAdoo | Schuylkill County | 2,156 | 0 | 0 |
| McAlisterville | Juniata County | 1,037 | 2 | 519 |
| McCalmont | Jefferson County | 1,036 | 26 | 40 |
| McCandless | Allegheny County | 28,193 | 16 | 1762 |
| McClure | Snyder County | 921 | 4 | 230 |
| McConnellsburg | Fulton County | 1,002 | 0 | 0 |
| McConnellstown | Huntingdon County | 1,542 | 3 | 514 |
| McDonald | Allegheny County / Washington County | 2,050 | 1 | 2050 |
| McElhattan | Clinton County | 520 | 1 | 520 |
| McEwensville | Northumberland County | 272 | 0 | 0 |
| McGovern | Washington County | 2,590 | 2 | 1295 |
| McHenry | Lycoming County | 136 | 76 | 2 |
| McIntyre | Lycoming County | 494 | 47 | 11 |
| McKean | Erie County | 369 | 1 | 369 |
| McKean (Township) | Erie County | 4,318 | 37 | 117 |
| McKeansburg | Schuylkill County | 163 | 0 | 0 |
| McKees Rocks | Allegheny County | 5,855 | 1 | 5855 |
| McKeesport | Allegheny County | 19,009 | 5 | 3802 |
| McKnightstown | Adams County | 224 | 1 | 224 |
| McMurray | Washington County | 4,420 | 3 | 1473 |
| McNett | Lycoming County | 168 | 34 | 5 |
| McSherrystown | Adams County | 3,090 | 1 | 3090 |
| McVeytown | Mifflin County | 331 | 0 | 0 |
| Mead | Warren County | 1,300 | 79 | 16 |
| Meadowlands | Washington County | 1,296 | 1 | 1296 |
| Meadowood | Butler County | 2,759 | 2 | 1380 |
| Meadville | Crawford County | 12,655 | 4 | 3164 |
| Mechanicsburg | Cumberland County | 8,990 | 2 | 4495 |
| Mechanicsville | Schuylkill County | 435 | 0 | 0 |
| Media | Delaware County | 5,682 | 1 | 5682 |
| Mehoopany | Wyoming County | 881 | 17 | 52 |
| Menallen | Adams County | 3,568 | 43 | 83 |
| Menallen | Fayette County | 3,986 | 21 | 190 |
| Menno | Mifflin County | 1,915 | 24 | 80 |
| Mercer | Butler County | 1,061 | 13 | 82 |
| Mercer | Mercer County | 1,882 | 1 | 1882 |
| Mercersburg | Franklin County | 1,532 | 1 | 1532 |
| Meridian | Butler County | 3,829 | 3 | 1276 |
| Mertztown | Berks County | 763 | 1 | 763 |
| Meshoppen | Wyoming County | 535 | 1 | 535 |
| Meshoppen (Township) | Wyoming County | 978 | 16 | 61 |
| Messiah College | Cumberland County | 2,314 | 0 | 0 |
| Metal | Franklin County | 1,853 | 45 | 41 |
| Mexico | Juniata County | 337 | 1 | 337 |
| Meyersdale | Somerset County | 2,019 | 1 | 2019 |
| Middle Paxton | Dauphin County | 5,125 | 54 | 95 |
| Middle Smithfield | Monroe County | 15,942 | 53 | 301 |
| Middle Taylor | Cambria County | 661 | 5 | 132 |
| Middleburg | Snyder County | 1,270 | 1 | 1270 |
| Middlebury | Tioga County | 1,281 | 50 | 26 |
| Middlecreek | Snyder County | 2,155 | 14 | 154 |
| Middlecreek | Somerset County | 810 | 33 | 25 |
| Middleport | Schuylkill County | 377 | 0 | 0 |
| Middlesex | Butler County | 5,793 | 23 | 252 |
| Middlesex | Cumberland County | 7,411 | 26 | 285 |
| Middletown | Bucks County | 44,966 | 19 | 2367 |
| Middletown | Dauphin County | 9,594 | 2 | 4797 |
| Middletown | Delaware County | 16,073 | 13 | 1236 |
| Middletown | Northampton County | 7,530 | 3 | 2510 |
| Middletown | Susquehanna County | 347 | 29 | 12 |
| Midland | Beaver County | 2,469 | 2 | 1235 |
| Midway | Adams County | 2,106 | 1 | 2106 |
| Midway | Washington County | 873 | 0 | 0 |
| Mifflin | Columbia County | 2,256 | 19 | 119 |
| Mifflin | Dauphin County | 821 | 15 | 55 |
| Mifflin | Juniata County | 620 | 0 | 0 |
| Mifflin | Lycoming County | 1,034 | 28 | 37 |
| Mifflinburg | Union County | 3,475 | 2 | 1738 |
| Mifflintown | Juniata County | 911 | 0 | 0 |
| Mifflinville | Columbia County | 1,248 | 1 | 1248 |
| Miles | Centre County | 2,019 | 63 | 32 |
| Milesburg | Centre County | 1,076 | 0 | 0 |
| Milford | Bucks County | 10,056 | 28 | 359 |
| Milford | Juniata County | 2,099 | 40 | 52 |
| Milford | Pike County | 982 | 0 | 0 |
| Milford | Somerset County | 1,476 | 30 | 49 |
| Milford (Township) | Pike County | 1,489 | 13 | 115 |
| Milford Square | Bucks County | 1,057 | 1 | 1057 |
| Mill Creek | Huntingdon County | 317 | 0 | 0 |
| Mill Creek | Lycoming County | 605 | 11 | 55 |
| Mill Creek | Mercer County | 705 | 19 | 37 |
| Mill Hall | Clinton County | 1,608 | 1 | 1608 |
| Mill Village | Erie County | 385 | 1 | 385 |
| Millbourne | Delaware County | 1,160 | 0 | 0 |
| Millcreek | Clarion County | 368 | 29 | 13 |
| Millcreek | Erie County | 52,456 | 32 | 1639 |
| Millcreek | Lebanon County | 4,188 | 20 | 209 |
| Miller | Huntingdon County | 450 | 22 | 20 |
| Miller | Perry County | 1,099 | 12 | 92 |
| Millersburg | Dauphin County | 2,516 | 1 | 2516 |
| Millerstown | Perry County | 681 | 1 | 681 |
| Millersville | Lancaster County | 8,359 | 2 | 4180 |
| Millerton | Tioga County | 306 | 1 | 306 |
| Millheim | Centre County | 880 | 1 | 880 |
| Millsboro | Washington County | 588 | 1 | 588 |
| Millvale | Allegheny County | 3,662 | 1 | 3662 |
| Millville | Columbia County | 922 | 1 | 922 |
| Millwood | Westmoreland County | 715 | 1 | 715 |
| Milroy | Mifflin County | 1,706 | 1 | 1706 |
| Milton | Northumberland County | 6,595 | 3 | 2198 |
| Mineral | Venango County | 497 | 22 | 23 |
| Minersville | Schuylkill County | 4,157 | 1 | 4157 |
| Mingoville | Centre County | 557 | 2 | 279 |
| Mocanaqua | Luzerne County | 669 | 0 | 0 |
| Modena | Chester County | 530 | 0 | 0 |
| Mohnton | Berks County | 3,018 | 1 | 3018 |
| Mohrsville | Berks County | 683 | 1 | 683 |
| Monaca | Beaver County | 5,421 | 2 | 2711 |
| Monaghan | York County | 2,669 | 13 | 205 |
| Monessen | Westmoreland County | 7,237 | 3 | 2412 |
| Monongahela | Greene County | 1,498 | 17 | 88 |
| Monongahela | Washington County | 4,102 | 2 | 2051 |
| Monroe | Bedford County | 1,311 | 87 | 15 |
| Monroe | Bradford County | 512 | 0 | 0 |
| Monroe | Clarion County | 1,578 | 29 | 54 |
| Monroe | Cumberland County | 6,220 | 26 | 239 |
| Monroe | Juniata County | 2,221 | 20 | 111 |
| Monroe | Snyder County | 4,132 | 16 | 258 |
| Monroe | Wyoming County | 1,566 | 21 | 75 |
| Monroe (Township) | Bradford County | 1,187 | 37 | 32 |
| Monroeville | Allegheny County | 27,380 | 20 | 1369 |
| Mont Alto | Franklin County | 1,729 | 1 | 1729 |
| Montandon | Northumberland County | 999 | 1 | 999 |
| Montgomery | Franklin County | 6,230 | 67 | 93 |
| Montgomery | Indiana County | 1,467 | 29 | 51 |
| Montgomery | Lycoming County | 1,507 | 1 | 1507 |
| Montgomery | Montgomery County | 26,164 | 11 | 2379 |
| Montgomeryville | Montgomery County | 13,370 | 5 | 2674 |
| Montour | Columbia County | 1,285 | 9 | 143 |
| Montoursville | Lycoming County | 4,399 | 4 | 1100 |
| Montrose | Susquehanna County | 1,477 | 1 | 1477 |
| Montrose Manor | Berks County | 476 | 0 | 0 |
| Monument | Centre County | 237 | 0 | 0 |
| Moon | Allegheny County | 25,437 | 24 | 1060 |
| Moore | Northampton County | 9,434 | 37 | 255 |
| Moosic | Lackawanna County | 5,832 | 6 | 972 |
| Moreland | Lycoming County | 954 | 24 | 40 |
| Morgan | Greene County | 2,358 | 25 | 94 |
| Morgantown | Berks County / Lancaster County | 874 | 1 | 874 |
| Morris | Clearfield County | 2,852 | 20 | 143 |
| Morris | Greene County | 769 | 36 | 21 |
| Morris | Huntingdon County | 409 | 12 | 34 |
| Morris | Tioga County | 582 | 72 | 8 |
| Morris | Washington County | 1,097 | 28 | 39 |
| Morrisdale | Clearfield County | 649 | 2 | 325 |
| Morrisville | Bucks County | 8,521 | 2 | 4261 |
| Morrisville | Greene County | 994 | 2 | 497 |
| Morton | Delaware County | 2,670 | 0 | 0 |
| Moscow | Lackawanna County | 2,035 | 3 | 678 |
| Moshannon | Centre County | 344 | 0 | 0 |
| Mount Aetna | Berks County | 394 | 0 | 0 |
| Mount Carmel | Northumberland County | 5,724 | 1 | 5724 |
| Mount Carmel (Township) | Northumberland County | 2,976 | 21 | 142 |
| Mount Cobb | Lackawanna County | 1,873 | 7 | 268 |
| Mount Gretna | Lebanon County | 209 | 0 | 0 |
| Mount Gretna Heights | Lebanon County | 349 | 0 | 0 |
| Mount Holly Springs | Cumberland County | 2,052 | 1 | 2052 |
| Mount Jewett | McKean County | 849 | 2 | 425 |
| Mount Joy | Adams County | 3,742 | 26 | 144 |
| Mount Joy | Lancaster County | 8,278 | 2 | 4139 |
| Mount Joy (Township) | Lancaster County | 11,271 | 28 | 403 |
| Mount Lebanon | Allegheny County | 31,927 | 6 | 5321 |
| Mount Morris | Greene County | 789 | 3 | 263 |
| Mount Oliver | Allegheny County | 3,281 | 0 | 0 |
| Mount Penn | Berks County | 3,121 | 0 | 0 |
| Mount Pleasant | Adams County | 4,702 | 30 | 157 |
| Mount Pleasant | Columbia County | 1,569 | 17 | 92 |
| Mount Pleasant | Washington County | 3,517 | 36 | 98 |
| Mount Pleasant | Wayne County | 1,345 | 56 | 24 |
| Mount Pleasant | Westmoreland County | 4,221 | 1 | 4221 |
| Mount Pleasant (Township) | Westmoreland County | 10,442 | 56 | 186 |
| Mount Pleasant Mills | Snyder County | 525 | 1 | 525 |
| Mount Pocono | Monroe County | 3,119 | 3 | 1040 |
| Mount Union | Huntingdon County | 2,339 | 1 | 2339 |
| Mount Wolf | York County | 1,385 | 1 | 1385 |
| Mountain Top | Luzerne County | 11,311 | 15 | 754 |
| Mountainhome | Monroe County | 970 | 2 | 485 |
| Mountville | Lancaster County | 2,847 | 1 | 2847 |
| Muddy Creek | Butler County | 2,156 | 23 | 94 |
| Muhlenberg | Berks County | 20,345 | 12 | 1695 |
| Muhlenberg Park | Berks County | 1,745 | 1 | 1745 |
| Muir | Schuylkill County | 482 | 0 | 0 |
| Muncy | Lycoming County | 2,412 | 1 | 2412 |
| Muncy (Township) | Lycoming County | 1,190 | 15 | 79 |
| Muncy Creek | Lycoming County | 3,452 | 20 | 173 |
| Mundys Corner | Cambria County | 1,683 | 6 | 281 |
| Munhall | Allegheny County | 11,006 | 2 | 5503 |
| Munster | Cambria County | 653 | 14 | 47 |
| Murrysville | Westmoreland County | 19,590 | 37 | 529 |
| Muse | Washington County | 2,492 | 2 | 1246 |
| Myerstown | Lebanon County | 3,251 | 1 | 3251 |
| Nanticoke | Luzerne County | 10,312 | 3 | 3437 |
| Nanty-Glo | Cambria County | 2,472 | 2 | 1236 |
| Napier | Bedford County | 2,116 | 58 | 36 |
| Narberth | Montgomery County | 4,336 | 1 | 4336 |
| Nazareth | Northampton County | 5,702 | 2 | 2851 |
| Nelson | Tioga County | 560 | 11 | 51 |
| Nemacolin | Greene County | 608 | 1 | 608 |
| Nescopeck | Luzerne County | 1,544 | 1 | 1544 |
| Nescopeck (Township) | Luzerne County | 1,151 | 18 | 64 |
| Neshannock | Lawrence County | 9,207 | 17 | 542 |
| Nesquehoning | Carbon County | 3,250 | 21 | 155 |
| Nether Providence | Delaware County | 13,780 | 5 | 2756 |
| Neville | Allegheny County | 1,044 | 2 | 522 |
| New Albany | Bradford County | 338 | 0 | 0 |
| New Alexandria | Westmoreland County | 526 | 1 | 526 |
| New Baltimore | Somerset County | 168 | 0 | 0 |
| New Beaver | Lawrence County | 1,421 | 14 | 102 |
| New Bedford | Lawrence County | 927 | 3 | 309 |
| New Berlin | Union County | 826 | 0 | 0 |
| New Berlinville | Berks County | 1,425 | 2 | 713 |
| New Bethlehem | Clarion County | 917 | 0 | 0 |
| New Brighton | Beaver County | 5,679 | 1 | 5679 |
| New Britain | Bucks County | 2,969 | 1 | 2969 |
| New Britain (Township) | Bucks County | 11,524 | 15 | 768 |
| New Buffalo | Perry County | 127 | 0 | 0 |
| New Castle | Lawrence County | 21,618 | 8 | 2702 |
| New Castle | Schuylkill County | 388 | 12 | 32 |
| New Castle Northwest | Lawrence County | 1,152 | 1 | 1152 |
| New Centerville | Somerset County | 128 | 0 | 0 |
| New Columbia | Union County | 734 | 2 | 367 |
| New Columbus | Luzerne County | 227 | 3 | 76 |
| New Cumberland | Cumberland County | 7,288 | 2 | 3644 |
| New Eagle | Washington County | 2,085 | 1 | 2085 |
| New Florence | Westmoreland County | 647 | 0 | 0 |
| New Freedom | York County | 4,685 | 2 | 2343 |
| New Galilee | Beaver County | 352 | 0 | 0 |
| New Garden | Chester County | 12,206 | 16 | 763 |
| New Hanover | Montgomery County | 13,212 | 22 | 601 |
| New Holland | Lancaster County | 5,464 | 2 | 2732 |
| New Hope | Bucks County | 2,530 | 1 | 2530 |
| New Jerusalem | Berks County | 387 | 2 | 194 |
| New Kensington | Westmoreland County | 12,292 | 4 | 3073 |
| New Kingstown | Cumberland County | 403 | 2 | 202 |
| New Lebanon | Mercer County | 171 | 1 | 171 |
| New London | Chester County | 5,986 | 12 | 499 |
| New Market | York County | 652 | 0 | 0 |
| New Milford | Susquehanna County | 843 | 1 | 843 |
| New Milford (Township) | Susquehanna County | 1,877 | 45 | 42 |
| New Oxford | Adams County | 1,813 | 1 | 1813 |
| New Paris | Bedford County | 172 | 0 | 0 |
| New Philadelphia | Schuylkill County | 1,031 | 2 | 516 |
| New Ringgold | Schuylkill County | 262 | 1 | 262 |
| New Salem | Fayette County | 338 | 1 | 338 |
| New Salem | York County | 791 | 0 | 0 |
| New Schaefferstown | Berks County | 183 | 1 | 183 |
| New Sewickley | Beaver County | 7,160 | 33 | 217 |
| New Stanton | Westmoreland County | 2,060 | 4 | 515 |
| New Tripoli | Lehigh County | 783 | 1 | 783 |
| New Vernon | Mercer County | 504 | 15 | 34 |
| New Wilmington | Lawrence County | 2,197 | 1 | 2197 |
| Newberry | York County | 15,918 | 30 | 531 |
| Newburg | Cumberland County | 335 | 0 | 0 |
| Newell | Fayette County | 506 | 1 | 506 |
| Newlin | Chester County | 1,347 | 12 | 112 |
| Newmanstown | Lebanon County | 2,693 | 2 | 1347 |
| Newport | Luzerne County | 5,343 | 17 | 314 |
| Newport | Perry County | 1,589 | 0 | 0 |
| Newry | Blair County | 286 | 0 | 0 |
| Newton | Lackawanna County | 2,790 | 22 | 127 |
| Newton Hamilton | Mifflin County | 197 | 0 | 0 |
| Newtown | Bucks County | 2,240 | 1 | 2240 |
| Newtown | Delaware County | 13,943 | 10 | 1394 |
| Newtown | Schuylkill County | 245 | 1 | 245 |
| Newtown (Township) | Bucks County | 19,584 | 12 | 1632 |
| Newtown Grant | Bucks County | 3,630 | 1 | 3630 |
| Newville | Cumberland County | 1,347 | 0 | 0 |
| Nicholson | Fayette County | 1,704 | 22 | 77 |
| Nicholson | Wyoming County | 708 | 1 | 708 |
| Nicholson (Township) | Wyoming County | 1,299 | 23 | 56 |
| Nippenose | Lycoming County | 744 | 11 | 68 |
| Nittany | Centre County | 698 | 1 | 698 |
| Nixon | Butler County | 1,125 | 3 | 375 |
| Noblestown | Allegheny County | 406 | 1 | 406 |
| Nockamixon | Bucks County | 3,376 | 22 | 153 |
| Norristown | Montgomery County | 34,341 | 4 | 8585 |
| North Abington | Lackawanna County | 691 | 9 | 77 |
| North Annville | Lebanon County | 2,522 | 17 | 148 |
| North Apollo | Armstrong County | 1,201 | 1 | 1201 |
| North Beaver | Lawrence County | 3,935 | 42 | 94 |
| North Belle Vernon | Westmoreland County | 1,857 | 0 | 0 |
| North Bethlehem | Washington County | 1,577 | 22 | 72 |
| North Braddock | Allegheny County | 4,669 | 1 | 4669 |
| North Branch | Wyoming County | 199 | 22 | 9 |
| North Buffalo | Armstrong County | 2,889 | 25 | 116 |
| North Catasauqua | Northampton County | 2,831 | 1 | 2831 |
| North Centre | Columbia County | 2,110 | 15 | 141 |
| North Charleroi | Washington County | 1,261 | 0 | 0 |
| North Codorus | York County | 9,074 | 32 | 284 |
| North Cornwall | Lebanon County | 7,930 | 9 | 881 |
| North Coventry | Chester County | 7,959 | 13 | 612 |
| North East | Erie County | 4,033 | 1 | 4033 |
| North East (Township) | Erie County | 6,181 | 42 | 147 |
| North Fayette | Allegheny County | 14,816 | 25 | 593 |
| North Franklin | Washington County | 4,522 | 7 | 646 |
| North Heidelberg | Berks County | 1,260 | 13 | 97 |
| North Hopewell | York County | 2,767 | 19 | 146 |
| North Huntingdon | Westmoreland County | 30,378 | 27 | 1125 |
| North Irwin | Westmoreland County | 787 | 0 | 0 |
| North Lebanon | Lebanon County | 12,186 | 17 | 717 |
| North Londonderry | Lebanon County | 8,598 | 11 | 782 |
| North Mahoning | Indiana County | 1,331 | 28 | 48 |
| North Manheim | Schuylkill County | 3,661 | 20 | 183 |
| North Middleton | Cumberland County | 11,810 | 23 | 513 |
| North Newton | Cumberland County | 2,517 | 23 | 109 |
| North Philipsburg | Centre County | 747 | 1 | 747 |
| North Sewickley | Beaver County | 5,370 | 21 | 256 |
| North Shenango | Crawford County | 1,339 | 19 | 70 |
| North Strabane | Washington County | 14,475 | 27 | 536 |
| North Towanda | Bradford County | 1,089 | 9 | 121 |
| North Union | Fayette County | 11,992 | 39 | 307 |
| North Union | Schuylkill County | 1,396 | 21 | 66 |
| North Vandergrift | Armstrong County | 410 | 1 | 410 |
| North Versailles | Allegheny County | 9,924 | 8 | 1241 |
| North Wales | Montgomery County | 3,265 | 1 | 3265 |
| North Warren | Warren County | 1,907 | 8 | 238 |
| North Whitehall | Lehigh County | 16,379 | 28 | 585 |
| North Woodbury | Blair County | 2,595 | 21 | 124 |
| North York | York County | 2,027 | 0 | 0 |
| Northampton | Bucks County | 39,164 | 26 | 1506 |
| Northampton | Northampton County | 9,870 | 2 | 4935 |
| Northampton | Somerset County | 323 | 36 | 9 |
| Northeast Madison | Perry County | 792 | 26 | 30 |
| Northern Cambria | Cambria County | 3,505 | 3 | 1168 |
| Northmoreland | Wyoming County | 1,467 | 20 | 73 |
| Northumberland | Northumberland County | 3,607 | 2 | 1804 |
| Northwest Harborcreek | Erie County | 9,233 | 5 | 1847 |
| Northwood | Blair County | 305 | 1 | 305 |
| Norvelt | Westmoreland County | 1,014 | 2 | 507 |
| Norwegian | Schuylkill County | 2,201 | 6 | 367 |
| Norwich | McKean County | 544 | 95 | 6 |
| Norwood | Delaware County | 5,897 | 1 | 5897 |
| Nottingham | Washington County | 3,006 | 20 | 150 |
| Noxen | Wyoming County | 626 | 2 | 313 |
| Noxen (Township) | Wyoming County | 837 | 29 | 29 |
| Noyes | Clinton County | 358 | 89 | 4 |
| Nuangola | Luzerne County | 677 | 1 | 677 |
| Numidia | Columbia County | 192 | 1 | 192 |
| Nuremberg | Luzerne County / Schuylkill County | 409 | 1 | 409 |
| O'Hara | Allegheny County | 8,799 | 7 | 1257 |
| Oak Hills | Butler County | 2,344 | 3 | 781 |
| Oakdale | Allegheny County | 1,432 | 0 | 0 |
| Oakland | Butler County | 2,838 | 24 | 118 |
| Oakland | Cambria County | 1,418 | 1 | 1418 |
| Oakland | Lawrence County | 1,626 | 1 | 1626 |
| Oakland | Susquehanna County | 562 | 0 | 0 |
| Oakland | Venango County | 1,397 | 29 | 48 |
| Oakland (Township) | Susquehanna County | 517 | 16 | 32 |
| Oakmont | Allegheny County | 6,541 | 2 | 3271 |
| Oakwood | Lawrence County | 2,143 | 3 | 714 |
| Oberlin | Dauphin County | 370 | 0 | 0 |
| Ogle | Somerset County | 472 | 35 | 13 |
| Ohio | Allegheny County | 6,925 | 7 | 989 |
| Ohioville | Beaver County | 3,284 | 23 | 143 |
| Oil City | Venango County | 9,618 | 4 | 2405 |
| Oil Creek | Crawford County | 1,749 | 32 | 55 |
| Oil Creek | Venango County | 775 | 23 | 34 |
| Oklahoma | Clearfield County | 868 | 1 | 868 |
| Oklahoma | Westmoreland County | 744 | 1 | 744 |
| Old Forge | Lackawanna County | 7,894 | 3 | 2631 |
| Old Lycoming | Lycoming County | 4,910 | 9 | 546 |
| Old Orchard | Northampton County | 2,509 | 1 | 2509 |
| Oley | Berks County | 1,073 | 1 | 1073 |
| Oley (Township) | Berks County | 3,877 | 24 | 162 |
| Oliver | Fayette County | 2,801 | 2 | 1401 |
| Oliver | Jefferson County | 1,048 | 30 | 35 |
| Oliver | Mifflin County | 2,165 | 35 | 62 |
| Oliver | Perry County | 1,941 | 8 | 243 |
| Olyphant | Lackawanna County | 5,023 | 5 | 1005 |
| Oneida | Huntingdon County | 1,050 | 18 | 58 |
| Oneida | Schuylkill County | 136 | 0 | 0 |
| Ontelaunee | Berks County | 2,077 | 9 | 231 |
| Orange | Columbia County | 1,234 | 13 | 95 |
| Orangeville | Columbia County | 479 | 0 | 0 |
| Orbisonia | Huntingdon County | 403 | 0 | 0 |
| Orchard Hills | Armstrong County | 2,499 | 4 | 625 |
| Oregon | Wayne County | 758 | 18 | 42 |
| Oreland | Montgomery County | 5,889 | 1 | 5889 |
| Orrstown | Franklin County | 260 | 0 | 0 |
| Orrtanna | Adams County | 178 | 0 | 0 |
| Orwell | Bradford County | 1,127 | 32 | 35 |
| Orwigsburg | Schuylkill County | 2,952 | 2 | 1476 |
| Orwin | Schuylkill County | 298 | 1 | 298 |
| Osceola | Tioga County | 630 | 14 | 45 |
| Osceola Mills | Clearfield County | 1,069 | 0 | 0 |
| Oswayo | Potter County | 131 | 1 | 131 |
| Oswayo (Township) | Potter County | 269 | 37 | 7 |
| Otter Creek | Mercer County | 563 | 12 | 47 |
| Otto | McKean County | 1,475 | 34 | 43 |
| Oval | Lycoming County | 431 | 1 | 431 |
| Overfield | Wyoming County | 1,599 | 10 | 160 |
| Overton | Bradford County | 236 | 47 | 5 |
| Oxford | Adams County | 5,600 | 10 | 560 |
| Oxford | Chester County | 5,581 | 2 | 2791 |
| Packer | Carbon County | 996 | 28 | 36 |
| Paint | Clarion County | 1,595 | 20 | 80 |
| Paint | Somerset County | 935 | 0 | 0 |
| Paint (Township) | Somerset County | 3,019 | 32 | 94 |
| Palmdale | Dauphin County | 995 | 1 | 995 |
| Palmer | Northampton County | 21,422 | 10 | 2142 |
| Palmer Heights | Northampton County | 3,628 | 1 | 3628 |
| Palmerton | Carbon County | 5,336 | 2 | 2668 |
| Palmyra | Lebanon County | 7,587 | 2 | 3794 |
| Palmyra | Pike County | 3,243 | 34 | 95 |
| Palmyra | Wayne County | 1,299 | 16 | 81 |
| Palo Alto | Schuylkill County | 978 | 1 | 978 |
| Paoli | Chester County | 5,705 | 2 | 2853 |
| Paradise | Lancaster County | 1,155 | 1 | 1155 |
| Paradise | Monroe County | 3,136 | 21 | 149 |
| Paradise | York County | 4,116 | 20 | 206 |
| Paradise (Township) | Lancaster County | 5,710 | 19 | 301 |
| Pardeesville | Luzerne County | 646 | 1 | 646 |
| Paris | Washington County | 819 | 2 | 410 |
| Park Crest | Schuylkill County | 628 | 1 | 628 |
| Park Forest Village | Centre County | 9,737 | 2 | 4869 |
| Parker | Armstrong County | 802 | 1 | 802 |
| Parker | Butler County | 608 | 23 | 26 |
| Parkesburg | Chester County | 3,993 | 1 | 3993 |
| Parks | Armstrong County | 2,564 | 14 | 183 |
| Parkside | Delaware County | 2,330 | 0 | 0 |
| Parkville | York County | 6,781 | 3 | 2260 |
| Parryville | Carbon County | 502 | 2 | 251 |
| Patterson | Beaver County | 2,850 | 2 | 1425 |
| Patterson Heights | Beaver County | 597 | 0 | 0 |
| Patton | Cambria County | 1,598 | 1 | 1598 |
| Patton | Centre County | 15,805 | 25 | 632 |
| Paupack | Wayne County | 3,737 | 28 | 133 |
| Pavia | Bedford County | 274 | 22 | 12 |
| Paxtang | Dauphin County | 1,546 | 0 | 0 |
| Paxtonia | Dauphin County | 5,564 | 2 | 2782 |
| Paxtonville | Snyder County | 260 | 1 | 260 |
| Peach Bottom | York County | 5,066 | 29 | 175 |
| Pen Argyl | Northampton County | 3,556 | 1 | 3556 |
| Pen Mar | Franklin County | 1,127 | 1 | 1127 |
| Penbrook | Dauphin County | 2,985 | 0 | 0 |
| Penn | Berks County | 2,135 | 18 | 119 |
| Penn | Butler County | 4,879 | 24 | 203 |
| Penn | Centre County | 1,201 | 28 | 43 |
| Penn | Chester County | 5,515 | 10 | 552 |
| Penn | Clearfield County | 1,218 | 24 | 51 |
| Penn | Cumberland County | 2,991 | 30 | 100 |
| Penn | Huntingdon County | 1,073 | 29 | 37 |
| Penn | Lancaster County | 9,972 | 30 | 332 |
| Penn | Lycoming County | 956 | 26 | 37 |
| Penn | Perry County | 3,251 | 21 | 155 |
| Penn | Snyder County | 4,395 | 18 | 244 |
| Penn | Westmoreland County | 465 | 0 | 0 |
| Penn | York County | 16,623 | 13 | 1279 |
| Penn (Township) | Westmoreland County | 19,350 | 31 | 624 |
| Penn Estates | Monroe County | 6,631 | 2 | 3316 |
| Penn Forest | Carbon County | 9,720 | 74 | 131 |
| Penn Hills | Allegheny County | 40,807 | 19 | 2148 |
| Penn Lake Park | Luzerne County | 308 | 2 | 154 |
| Penn State Erie (Behrend) | Erie County | 1,669 | 1 | 1669 |
| Penn Wynne | Montgomery County | 5,720 | 1 | 5720 |
| Penndel | Bucks County | 2,157 | 0 | 0 |
| Penns Creek | Snyder County | 577 | 1 | 577 |
| Pennsburg | Montgomery County | 3,855 | 1 | 3855 |
| Pennsbury | Chester County | 3,650 | 10 | 365 |
| Pennsbury Village | Allegheny County | 653 | 0 | 0 |
| Pennside | Berks County | 4,391 | 1 | 4391 |
| Pennville | York County | 1,803 | 1 | 1803 |
| Pennwyn | Berks County | 654 | 1 | 654 |
| Penryn | Lancaster County | 960 | 2 | 480 |
| Pequea | Lancaster County | 5,339 | 13 | 411 |
| Perkasie | Bucks County | 8,738 | 3 | 2913 |
| Perkiomen | Montgomery County | 9,140 | 5 | 1828 |
| Perry | Armstrong County | 325 | 15 | 22 |
| Perry | Berks County | 2,483 | 18 | 138 |
| Perry | Clarion County | 890 | 29 | 31 |
| Perry | Fayette County | 2,412 | 20 | 121 |
| Perry | Greene County | 1,402 | 30 | 47 |
| Perry | Jefferson County | 1,179 | 28 | 42 |
| Perry | Lawrence County | 1,847 | 18 | 103 |
| Perry | Mercer County | 1,352 | 18 | 75 |
| Perry | Snyder County | 2,215 | 26 | 85 |
| Perryopolis | Fayette County | 1,666 | 2 | 833 |
| Peters | Franklin County | 4,414 | 56 | 79 |
| Peters | Washington County | 22,044 | 20 | 1102 |
| Petersburg | Huntingdon County | 464 | 0 | 0 |
| Petrolia | Butler County | 198 | 0 | 0 |
| Philadelphia | Philadelphia County | 1,584,064 | 134 | 11821 |
| Philipsburg | Centre County | 2,698 | 1 | 2698 |
| Phoenixville | Chester County | 16,968 | 4 | 4242 |
| Piatt | Lycoming County | 1,136 | 10 | 114 |
| Picture Rocks | Lycoming County | 644 | 1 | 644 |
| Pike | Berks County | 1,755 | 14 | 125 |
| Pike | Bradford County | 660 | 27 | 24 |
| Pike | Clearfield County | 2,268 | 42 | 54 |
| Pike | Potter County | 313 | 37 | 8 |
| Pikes Creek | Luzerne County | 328 | 1 | 328 |
| Pillow | Dauphin County | 297 | 0 | 0 |
| Pine | Allegheny County | 13,741 | 17 | 808 |
| Pine | Armstrong County | 380 | 4 | 95 |
| Pine | Columbia County | 1,010 | 26 | 39 |
| Pine | Crawford County | 445 | 7 | 64 |
| Pine | Indiana County | 1,901 | 31 | 61 |
| Pine | Lycoming County | 290 | 75 | 4 |
| Pine | Mercer County | 4,908 | 25 | 196 |
| Pine Creek | Clinton County | 3,221 | 14 | 230 |
| Pine Creek | Jefferson County | 1,313 | 28 | 47 |
| Pine Glen | Centre County | 181 | 0 | 0 |
| Pine Grove | Schuylkill County | 2,069 | 1 | 2069 |
| Pine Grove | Warren County | 2,526 | 40 | 63 |
| Pine Grove (Township) | Schuylkill County | 4,016 | 38 | 106 |
| Pine Grove Mills | Centre County | 1,140 | 3 | 380 |
| Pine Ridge | Pike County | 2,481 | 2 | 1241 |
| Pinegrove | Venango County | 1,237 | 37 | 33 |
| Piney | Clarion County | 424 | 18 | 24 |
| Pitcairn | Allegheny County | 3,158 | 1 | 3158 |
| Pittsburgh | Allegheny County | 300,286 | 55 | 5460 |
| Pittsfield | Warren County | 1,344 | 56 | 24 |
| Pittston | Luzerne County | 7,802 | 2 | 3901 |
| Pittston (Township) | Luzerne County | 3,357 | 14 | 240 |
| Plain Grove | Lawrence County | 758 | 17 | 45 |
| Plainfield | Cumberland County | 500 | 1 | 500 |
| Plainfield | Northampton County | 6,232 | 25 | 249 |
| Plains | Luzerne County | 3,829 | 1 | 3829 |
| Plains (Township) | Luzerne County | 9,663 | 13 | 743 |
| Platea | Erie County | 400 | 3 | 133 |
| Pleasant | Warren County | 2,296 | 34 | 68 |
| Pleasant Gap | Centre County | 2,709 | 2 | 1355 |
| Pleasant Hill | Lebanon County | 2,730 | 1 | 2730 |
| Pleasant Hills | Allegheny County | 8,026 | 3 | 2675 |
| Pleasant View | Armstrong County | 758 | 1 | 758 |
| Pleasantville | Bedford County | 204 | 0 | 0 |
| Pleasantville | Venango County | 812 | 1 | 812 |
| Plum | Allegheny County | 27,087 | 29 | 934 |
| Plum | Venango County | 973 | 27 | 36 |
| Plumcreek | Armstrong County | 2,210 | 42 | 53 |
| Plumstead | Bucks County | 14,483 | 27 | 536 |
| Plumsteadville | Bucks County | 2,674 | 2 | 1337 |
| Plumville | Indiana County | 287 | 0 | 0 |
| Plunketts Creek | Lycoming County | 671 | 54 | 12 |
| Plymouth | Luzerne County | 5,794 | 1 | 5794 |
| Plymouth | Montgomery County | 17,531 | 8 | 2191 |
| Plymouth (Township) | Luzerne County | 1,789 | 16 | 112 |
| Plymouth Meeting | Montgomery County | 6,261 | 4 | 1565 |
| Plymptonville | Clearfield County | 1,248 | 1 | 1248 |
| Pocono | Monroe County | 11,089 | 34 | 326 |
| Pocono Mountain Lake Estates | Pike County | 386 | 2 | 193 |
| Pocono Pines | Monroe County | 973 | 4 | 243 |
| Pocono Ranch Lands | Pike County | 1,225 | 2 | 613 |
| Pocono Springs | Wayne County | 1,346 | 4 | 337 |
| Pocono Woodland Lakes | Pike County | 3,425 | 6 | 571 |
| Pocopson | Chester County | 4,829 | 8 | 604 |
| Point | Northumberland County | 3,593 | 25 | 144 |
| Point Marion | Fayette County | 1,098 | 0 | 0 |
| Polk | Jefferson County | 255 | 30 | 9 |
| Polk | Monroe County | 7,779 | 31 | 251 |
| Polk | Venango County | 768 | 2 | 384 |
| Pomeroy | Chester County | 277 | 0 | 0 |
| Port Allegany | McKean County | 1,998 | 2 | 999 |
| Port Carbon | Schuylkill County | 1,775 | 1 | 1775 |
| Port Clinton | Schuylkill County | 307 | 1 | 307 |
| Port Matilda | Centre County | 587 | 1 | 587 |
| Port Royal | Juniata County | 908 | 1 | 908 |
| Port Trevorton | Snyder County | 773 | 3 | 258 |
| Port Vue | Allegheny County | 3,651 | 1 | 3651 |
| Portage | Cambria County | 2,383 | 1 | 2383 |
| Portage | Cameron County | 143 | 14 | 10 |
| Portage | Potter County | 220 | 38 | 6 |
| Portage (Township) | Cambria County | 3,357 | 25 | 134 |
| Porter | Clarion County | 1,247 | 44 | 28 |
| Porter | Clinton County | 1,506 | 26 | 58 |
| Porter | Huntingdon County | 1,915 | 35 | 55 |
| Porter | Jefferson County | 293 | 18 | 16 |
| Porter | Lycoming County | 1,525 | 8 | 191 |
| Porter | Pike County | 457 | 59 | 8 |
| Porter | Schuylkill County | 2,061 | 18 | 115 |
| Portersville | Butler County | 224 | 1 | 224 |
| Portland | Northampton County | 513 | 0 | 0 |
| Potlicker Flats | Mifflin County | 244 | 0 | 0 |
| Potter | Beaver County | 566 | 6 | 94 |
| Potter | Centre County | 3,604 | 59 | 61 |
| Pottsgrove | Montgomery County | 3,237 | 3 | 1079 |
| Pottstown | Montgomery County | 22,600 | 5 | 4520 |
| Pottsville | Schuylkill County | 13,475 | 4 | 3369 |
| President | Venango County | 495 | 38 | 13 |
| Preston | Wayne County | 1,000 | 49 | 20 |
| Price | Monroe County | 3,716 | 25 | 149 |
| Pringle | Luzerne County | 941 | 0 | 0 |
| Progress | Dauphin County | 9,737 | 3 | 3246 |
| Prompton | Wayne County | 234 | 2 | 117 |
| Prospect | Butler County | 1,109 | 4 | 277 |
| Prospect Park | Cameron County | 211 | 1 | 211 |
| Prospect Park | Delaware County | 6,492 | 1 | 6492 |
| Providence | Lancaster County | 7,058 | 20 | 353 |
| Pulaski | Beaver County | 1,405 | 1 | 1405 |
| Pulaski | Lawrence County | 3,230 | 31 | 104 |
| Punxsutawney | Jefferson County | 5,704 | 3 | 1901 |
| Putnam | Tioga County | 419 | 1 | 419 |
| Pymatuning | Mercer County | 3,030 | 16 | 189 |
| Pymatuning Central | Crawford County | 2,312 | 16 | 145 |
| Pymatuning North | Crawford County | 286 | 2 | 143 |
| Pymatuning South | Crawford County | 300 | 3 | 100 |
| Quakertown | Bucks County | 8,784 | 2 | 4392 |
| Quarryville | Lancaster County | 2,757 | 1 | 2757 |
| Queens Gate | York County | 1,219 | 1 | 1219 |
| Quemahoning | Somerset County | 1,904 | 35 | 54 |
| Quentin | Lebanon County | 692 | 1 | 692 |
| Quincy | Franklin County | 5,451 | 45 | 121 |
| Raccoon | Beaver County | 2,902 | 19 | 153 |
| Radnor | Delaware County | 31,875 | 14 | 2277 |
| Railroad | York County | 280 | 1 | 280 |
| Rainsburg | Bedford County | 128 | 0 | 0 |
| Ralpho | Northumberland County | 4,196 | 18 | 233 |
| Ramblewood | Centre County | 1,227 | 3 | 409 |
| Ramey | Clearfield County | 429 | 1 | 429 |
| Randolph | Crawford County | 1,699 | 43 | 40 |
| Rankin | Allegheny County | 2,027 | 0 | 0 |
| Ranshaw | Northumberland County | 385 | 0 | 0 |
| Ransom | Lackawanna County | 1,365 | 18 | 76 |
| Rapho | Lancaster County | 12,304 | 47 | 262 |
| Raubsville | Northampton County | 1,284 | 2 | 642 |
| Rauchtown | Clinton County / Lycoming County | 663 | 2 | 332 |
| Ravine | Schuylkill County | 724 | 1 | 724 |
| Rayburn | Armstrong County | 1,773 | 12 | 148 |
| Rayne | Indiana County | 2,793 | 47 | 59 |
| Reade | Cambria County | 1,496 | 39 | 38 |
| Reading | Adams County | 5,890 | 26 | 227 |
| Reading | Berks County | 88,375 | 10 | 8838 |
| Reamstown | Lancaster County | 3,346 | 2 | 1673 |
| Rebersburg | Centre County | 555 | 1 | 555 |
| Red Hill | Montgomery County | 2,361 | 1 | 2361 |
| Red Lion | York County | 6,330 | 1 | 6330 |
| Redbank | Armstrong County | 992 | 32 | 31 |
| Redbank | Clarion County | 1,285 | 30 | 43 |
| Redstone | Fayette County | 5,264 | 23 | 229 |
| Reed | Dauphin County | 238 | 6 | 40 |
| Reedsville | Mifflin County | 594 | 1 | 594 |
| Refton | Lancaster County | 256 | 1 | 256 |
| Rehrersburg | Berks County | 187 | 1 | 187 |
| Reiffton | Berks County | 4,657 | 2 | 2329 |
| Reilly | Schuylkill County | 688 | 16 | 43 |
| Reinerton | Schuylkill County | 487 | 0 | 0 |
| Reinholds | Lancaster County | 1,849 | 1 | 1849 |
| Rennerdale | Allegheny County | 958 | 1 | 958 |
| Renningers | Schuylkill County | 506 | 1 | 506 |
| Renovo | Clinton County | 1,205 | 1 | 1205 |
| Republic | Fayette County | 928 | 1 | 928 |
| Reserve | Allegheny County | 3,225 | 2 | 1613 |
| Revloc | Cambria County | 632 | 0 | 0 |
| Rew | McKean County | 113 | 1 | 113 |
| Reynolds Heights | Mercer County | 1,731 | 3 | 577 |
| Reynoldsville | Jefferson County | 2,647 | 1 | 2647 |
| Rheems | Lancaster County | 1,315 | 1 | 1315 |
| Rice | Luzerne County | 3,546 | 11 | 322 |
| Rices Landing | Greene County | 424 | 1 | 424 |
| Richboro | Bucks County | 6,510 | 4 | 1628 |
| Richfield | Juniata County / Snyder County | 542 | 1 | 542 |
| Richhill | Greene County | 816 | 54 | 15 |
| Richland | Allegheny County | 11,373 | 15 | 758 |
| Richland | Bucks County | 13,325 | 21 | 635 |
| Richland | Cambria County | 11,818 | 21 | 563 |
| Richland | Clarion County | 456 | 15 | 30 |
| Richland | Lebanon County | 1,612 | 1 | 1612 |
| Richland | Venango County | 720 | 22 | 33 |
| Richlandtown | Bucks County | 1,297 | 0 | 0 |
| Richmond | Berks County | 3,613 | 24 | 151 |
| Richmond | Crawford County | 1,414 | 37 | 38 |
| Richmond | Tioga County | 2,285 | 50 | 46 |
| Ridgebury | Bradford County | 1,912 | 38 | 50 |
| Ridgway | Elk County | 3,751 | 3 | 1250 |
| Ridgway (Township) | Elk County | 2,402 | 87 | 28 |
| Ridley | Delaware County | 31,204 | 5 | 6241 |
| Ridley Park | Delaware County | 7,065 | 1 | 7065 |
| Riegelsville | Bucks County | 852 | 1 | 852 |
| Rimersburg | Clarion County | 881 | 0 | 0 |
| Ringgold | Jefferson County | 713 | 19 | 38 |
| Ringtown | Schuylkill County | 756 | 0 | 0 |
| Riverside | Cambria County | 274 | 0 | 0 |
| Riverside | Northumberland County | 1,853 | 5 | 371 |
| Riverview Park | Berks County | 2,804 | 1 | 2804 |
| Roaring Brook | Lackawanna County | 1,981 | 21 | 94 |
| Roaring Creek | Columbia County | 528 | 23 | 23 |
| Roaring Spring | Blair County | 2,436 | 1 | 2436 |
| Robeson | Berks County | 7,432 | 34 | 219 |
| Robesonia | Berks County | 2,067 | 1 | 2067 |
| Robinson | Allegheny County | 13,850 | 15 | 923 |
| Robinson | Indiana County | 508 | 1 | 508 |
| Robinson | Washington County | 1,880 | 21 | 90 |
| Rochester | Beaver County | 3,440 | 1 | 3440 |
| Rochester (Township) | Beaver County | 2,635 | 4 | 659 |
| Rockdale | Crawford County | 1,437 | 36 | 40 |
| Rockefeller | Northumberland County | 2,196 | 20 | 110 |
| Rockhill | Huntingdon County | 362 | 0 | 0 |
| Rockland | Berks County | 3,822 | 17 | 225 |
| Rockland | Venango County | 1,328 | 50 | 27 |
| Rockledge | Montgomery County | 2,530 | 0 | 0 |
| Rockwood | Somerset County | 820 | 0 | 0 |
| Rogersville | Greene County | 253 | 0 | 0 |
| Rome | Bradford County | 405 | 1 | 405 |
| Rome | Crawford County | 1,756 | 41 | 43 |
| Rome (Township) | Bradford County | 1,197 | 30 | 40 |
| Ronco | Fayette County | 139 | 1 | 139 |
| Ronks | Lancaster County | 216 | 1 | 216 |
| Roscoe | Washington County | 793 | 0 | 0 |
| Rose | Jefferson County | 1,189 | 19 | 63 |
| Rose Valley | Delaware County | 948 | 1 | 948 |
| Roseto | Northampton County | 1,540 | 1 | 1540 |
| Roseville | Tioga County | 184 | 0 | 0 |
| Ross | Allegheny County | 30,473 | 14 | 2177 |
| Ross | Luzerne County | 2,907 | 43 | 68 |
| Ross | Monroe County | 5,925 | 23 | 258 |
| Rossiter | Indiana County | 646 | 2 | 323 |
| Rosslyn Farms | Allegheny County | 420 | 1 | 420 |
| Rostraver | Westmoreland County | 11,007 | 32 | 344 |
| Rote | Clinton County | 683 | 1 | 683 |
| Rothsville | Lancaster County | 2,699 | 2 | 1350 |
| Roulette | Potter County | 852 | 2 | 426 |
| Roulette (Township) | Potter County | 1,129 | 33 | 34 |
| Rouseville | Venango County | 473 | 1 | 473 |
| Rouzerville | Franklin County | 829 | 1 | 829 |
| Rowes Run | Fayette County | 618 | 1 | 618 |
| Royalton | Dauphin County | 1,022 | 0 | 0 |
| Royersford | Montgomery County | 4,755 | 1 | 4755 |
| Rupert | Columbia County | 177 | 1 | 177 |
| Rural Valley | Armstrong County | 814 | 2 | 407 |
| Ruscombmanor | Berks County | 4,195 | 14 | 300 |
| Rush | Centre County | 4,042 | 148 | 27 |
| Rush | Dauphin County | 228 | 24 | 10 |
| Rush | Northumberland County | 1,096 | 27 | 41 |
| Rush | Schuylkill County | 3,258 | 23 | 142 |
| Rush | Susquehanna County | 1,182 | 38 | 31 |
| Russell | Warren County | 1,356 | 4 | 339 |
| Russellton | Allegheny County | 1,482 | 1 | 1482 |
| Rutherford | Dauphin County | 5,001 | 1 | 5001 |
| Rutland | Tioga County | 809 | 36 | 22 |
| Rutledge | Delaware County | 799 | 0 | 0 |
| Ryan | Schuylkill County | 2,544 | 18 | 141 |
| Rye | Perry County | 2,381 | 26 | 92 |
| Sadsbury | Chester County | 4,110 | 6 | 685 |
| Sadsbury | Crawford County | 2,810 | 24 | 117 |
| Sadsbury | Lancaster County | 3,476 | 20 | 174 |
| Saegertown | Crawford County | 946 | 2 | 473 |
| Salem | Clarion County | 832 | 16 | 52 |
| Salem | Luzerne County | 4,196 | 29 | 145 |
| Salem | Mercer County | 713 | 13 | 55 |
| Salem | Wayne County | 4,095 | 31 | 132 |
| Salem | Westmoreland County | 6,417 | 47 | 137 |
| Salford | Montgomery County | 2,949 | 9 | 328 |
| Salisbury | Lancaster County | 11,434 | 42 | 272 |
| Salisbury | Lehigh County | 13,948 | 11 | 1268 |
| Salisbury | Somerset County | 675 | 0 | 0 |
| Salix | Cambria County | 1,374 | 1 | 1374 |
| Salladasburg | Lycoming County | 225 | 1 | 225 |
| Saltillo | Huntingdon County | 331 | 0 | 0 |
| Saltlick | Fayette County | 3,273 | 38 | 86 |
| Saltsburg | Indiana County | 803 | 0 | 0 |
| Salunga | Lancaster County | 2,948 | 2 | 1474 |
| Sanatoga | Montgomery County | 8,573 | 3 | 2858 |
| Sand Hill | Lebanon County | 2,342 | 1 | 2342 |
| Sandy | Clearfield County | 1,645 | 1 | 1645 |
| Sandy (Township) | Clearfield County | 10,442 | 52 | 201 |
| Sandy Creek | Mercer County | 735 | 16 | 46 |
| Sandy Lake | Mercer County | 624 | 1 | 624 |
| Sandy Lake (Township) | Mercer County | 1,163 | 24 | 48 |
| Sandy Ridge | Centre County | 220 | 1 | 220 |
| Sandycreek | Venango County | 2,095 | 18 | 116 |
| Sankertown | Cambria County | 614 | 0 | 0 |
| Saville | Perry County | 2,525 | 46 | 55 |
| Saw Creek | Monroe County / Pike County | 3,771 | 3 | 1257 |
| Saxonburg | Butler County | 1,438 | 1 | 1438 |
| Saxton | Bedford County | 681 | 0 | 0 |
| Saylorsburg | Monroe County | 388 | 1 | 388 |
| Sayre | Bradford County | 5,366 | 2 | 2683 |
| Scalp Level | Cambria County | 700 | 1 | 700 |
| Schaefferstown | Lebanon County | 1,116 | 3 | 372 |
| Schellsburg | Bedford County | 318 | 0 | 0 |
| Schlusser | Cumberland County | 5,139 | 3 | 1713 |
| Schnecksville | Lehigh County | 3,044 | 3 | 1015 |
| Schoeneck | Lancaster County | 1,078 | 3 | 359 |
| Schubert | Berks County | 195 | 1 | 195 |
| Schuylkill | Chester County | 8,616 | 9 | 957 |
| Schuylkill | Schuylkill County | 1,057 | 10 | 106 |
| Schuylkill Haven | Schuylkill County | 5,106 | 1 | 5106 |
| Schwenksville | Montgomery County | 1,379 | 0 | 0 |
| Scotland | Franklin County | 700 | 1 | 700 |
| Scott | Allegheny County | 16,428 | 4 | 4107 |
| Scott | Columbia County | 5,055 | 7 | 722 |
| Scott | Lackawanna County | 4,747 | 27 | 176 |
| Scott | Lawrence County | 2,201 | 20 | 110 |
| Scott | Wayne County | 573 | 44 | 13 |
| Scottdale | Westmoreland County | 4,094 | 1 | 4094 |
| Scranton | Lackawanna County | 76,653 | 25 | 3066 |
| Scrubgrass | Venango County | 693 | 26 | 27 |
| Selinsgrove | Snyder County | 5,902 | 2 | 2951 |
| Sellersville | Bucks County | 4,283 | 1 | 4283 |
| Seltzer | Schuylkill County | 259 | 0 | 0 |
| Seneca | Venango County | 1,220 | 2 | 610 |
| Sergeant | McKean County | 132 | 80 | 2 |
| Seven Fields | Butler County | 2,736 | 1 | 2736 |
| Seven Valleys | York County | 511 | 1 | 511 |
| Seward | Westmoreland County | 462 | 0 | 0 |
| Sewickley | Allegheny County | 3,791 | 1 | 3791 |
| Sewickley | Westmoreland County | 5,717 | 27 | 212 |
| Sewickley Heights | Allegheny County | 807 | 7 | 115 |
| Sewickley Hills | Allegheny County | 690 | 2 | 345 |
| Shade | Somerset County | 2,568 | 69 | 37 |
| Shaler | Allegheny County | 27,720 | 11 | 2520 |
| Shamokin | Northumberland County | 6,952 | 1 | 6952 |
| Shamokin (Township) | Northumberland County | 2,374 | 31 | 77 |
| Shamokin Dam | Snyder County | 1,706 | 2 | 853 |
| Shanksville | Somerset County | 212 | 0 | 0 |
| Shanor-Northvue | Butler County | 5,021 | 7 | 717 |
| Sharon | Mercer County | 12,933 | 4 | 3233 |
| Sharon | Potter County | 824 | 34 | 24 |
| Sharon Hill | Delaware County | 5,689 | 1 | 5689 |
| Sharpsburg | Allegheny County | 3,318 | 0 | 0 |
| Sharpsville | Mercer County | 4,074 | 1 | 4074 |
| Shartlesville | Berks County | 526 | 1 | 526 |
| Shavertown | Luzerne County | 2,206 | 1 | 2206 |
| Sheakleyville | Mercer County | 133 | 0 | 0 |
| Sheatown | Luzerne County | 756 | 1 | 756 |
| Sheffield | Warren County | 1,241 | 2 | 621 |
| Sheffield (Township) | Warren County | 1,980 | 59 | 34 |
| Shelocta | Indiana County | 121 | 0 | 0 |
| Shenandoah | Schuylkill County | 4,760 | 2 | 2380 |
| Shenandoah Heights | Schuylkill County | 1,384 | 1 | 1384 |
| Shenango | Lawrence County | 7,118 | 24 | 297 |
| Shenango | Mercer County | 3,673 | 30 | 122 |
| Sheppton | Schuylkill County | 225 | 0 | 0 |
| Sheshequin | Bradford County | 1,273 | 35 | 36 |
| Shickshinny | Luzerne County | 813 | 0 | 0 |
| Shillington | Berks County | 5,319 | 1 | 5319 |
| Shiloh | York County | 11,247 | 4 | 2812 |
| Shinglehouse | Potter County | 1,054 | 2 | 527 |
| Shippen | Cameron County | 1,958 | 157 | 12 |
| Shippen | Tioga County | 515 | 49 | 11 |
| Shippensburg | Cumberland County / Franklin County | 5,565 | 2 | 2783 |
| Shippensburg (Township) | Cumberland County | 5,534 | 2 | 2767 |
| Shippensburg University | Cumberland County | 2,130 | 0 | 0 |
| Shippenville | Clarion County | 442 | 0 | 0 |
| Shippingport | Beaver County | 189 | 3 | 63 |
| Shiremanstown | Cumberland County | 1,628 | 0 | 0 |
| Shirley | Huntingdon County | 2,454 | 58 | 42 |
| Shirleysburg | Huntingdon County | 139 | 0 | 0 |
| Shoemakersville | Berks County | 1,388 | 1 | 1388 |
| Shohola | Pike County | 2,366 | 45 | 53 |
| Shrewsbury | Lycoming County | 396 | 19 | 21 |
| Shrewsbury | Sullivan County | 305 | 47 | 6 |
| Shrewsbury | York County | 3,855 | 2 | 1928 |
| Shrewsbury (Township) | York County | 6,726 | 29 | 232 |
| Sidman | Cambria County | 423 | 1 | 423 |
| Sierra View | Monroe County | 4,695 | 5 | 939 |
| Siglerville | Mifflin County | 156 | 0 | 0 |
| Silkworth | Luzerne County | 923 | 3 | 308 |
| Silver Lake | Susquehanna County | 1,586 | 33 | 48 |
| Silver Spring | Cumberland County | 18,314 | 32 | 572 |
| Silverdale | Bucks County | 854 | 0 | 0 |
| Simpson | Lackawanna County | 1,258 | 1 | 1258 |
| Sinking Spring | Berks County | 4,106 | 1 | 4106 |
| Skippack | Montgomery County | 4,171 | 3 | 1390 |
| Skippack (Township) | Montgomery County | 14,203 | 14 | 1015 |
| Skyline View | Dauphin County | 3,990 | 3 | 1330 |
| Slabtown | Columbia County | 116 | 0 | 0 |
| Slatedale | Lehigh County | 558 | 0 | 0 |
| Slatington | Lehigh County | 4,307 | 1 | 4307 |
| Slickville | Westmoreland County | 179 | 1 | 179 |
| Sligo | Clarion County | 666 | 1 | 666 |
| Slippery Rock | Butler County | 3,531 | 2 | 1766 |
| Slippery Rock | Lawrence County | 3,082 | 30 | 103 |
| Slippery Rock (Township) | Butler County | 6,302 | 26 | 242 |
| Slippery Rock University | Butler County | 2,241 | 1 | 2241 |
| Slocum | Luzerne County | 1,095 | 10 | 110 |
| Slovan | Washington County | 434 | 1 | 434 |
| Smethport | McKean County | 1,530 | 2 | 765 |
| Smith | Washington County | 4,356 | 34 | 128 |
| Smithfield | Bradford County | 1,449 | 42 | 35 |
| Smithfield | Fayette County | 826 | 1 | 826 |
| Smithfield | Huntingdon County | 4,587 | 6 | 765 |
| Smithfield | Monroe County | 7,558 | 23 | 329 |
| Smithton | Westmoreland County | 373 | 0 | 0 |
| Smock | Fayette County | 549 | 2 | 275 |
| Smoketown | Lancaster County | 502 | 1 | 502 |
| Snake Spring | Bedford County | 1,750 | 26 | 67 |
| Snow Shoe | Centre County | 765 | 1 | 765 |
| Snow Shoe (Township) | Centre County | 1,740 | 84 | 21 |
| Snyder | Blair County | 3,229 | 45 | 72 |
| Snyder | Jefferson County | 2,400 | 41 | 59 |
| Snydertown | Centre County | 346 | 3 | 115 |
| Snydertown | Northumberland County | 318 | 3 | 106 |
| Solebury | Bucks County | 8,552 | 27 | 317 |
| Somerset | Somerset County | 5,855 | 3 | 1952 |
| Somerset | Washington County | 2,638 | 32 | 82 |
| Somerset (Township) | Somerset County | 12,174 | 64 | 190 |
| Soudersburg | Lancaster County | 685 | 1 | 685 |
| Souderton | Montgomery County | 7,082 | 1 | 7082 |
| South Abington | Lackawanna County | 8,888 | 9 | 988 |
| South Annville | Lebanon County | 3,031 | 19 | 160 |
| South Beaver | Beaver County | 2,651 | 30 | 88 |
| South Bend | Armstrong County | 1,097 | 23 | 48 |
| South Bethlehem | Armstrong County | 447 | 0 | 0 |
| South Buffalo | Armstrong County | 2,519 | 27 | 93 |
| South Canaan | Wayne County | 1,764 | 27 | 65 |
| South Centre | Columbia County | 1,883 | 5 | 377 |
| South Coatesville | Chester County | 1,456 | 2 | 728 |
| South Connellsville | Fayette County | 1,864 | 2 | 932 |
| South Coventry | Chester County | 2,641 | 8 | 330 |
| South Creek | Bradford County | 1,091 | 28 | 39 |
| South Fayette | Allegheny County | 15,945 | 20 | 797 |
| South Fork | Cambria County | 842 | 0 | 0 |
| South Franklin | Washington County | 3,181 | 21 | 151 |
| South Greensburg | Westmoreland County | 1,996 | 1 | 1996 |
| South Hanover | Dauphin County | 6,897 | 11 | 627 |
| South Heidelberg | Berks County | 7,486 | 14 | 535 |
| South Heights | Beaver County | 443 | 0 | 0 |
| South Huntingdon | Westmoreland County | 5,470 | 45 | 122 |
| South Lebanon | Lebanon County | 10,034 | 22 | 456 |
| South Londonderry | Lebanon County | 8,516 | 24 | 355 |
| South Mahoning | Indiana County | 1,721 | 29 | 59 |
| South Manheim | Schuylkill County | 2,491 | 21 | 119 |
| South Middleton | Cumberland County | 15,564 | 49 | 318 |
| South New Castle | Lawrence County | 664 | 0 | 0 |
| South Newton | Cumberland County | 1,440 | 11 | 131 |
| South Park | Allegheny County | 13,628 | 9 | 1514 |
| South Park Township | Allegheny County | 13,419 | 9 | 1491 |
| South Philipsburg | Centre County | 358 | 0 | 0 |
| South Pottstown | Chester County | 2,082 | 2 | 1041 |
| South Pymatuning | Mercer County | 2,513 | 20 | 126 |
| South Renovo | Clinton County | 426 | 0 | 0 |
| South Shenango | Crawford County | 1,987 | 27 | 74 |
| South Strabane | Washington County | 9,430 | 23 | 410 |
| South Temple | Berks County | 1,784 | 0 | 0 |
| South Union | Fayette County | 10,205 | 17 | 600 |
| South Uniontown | Fayette County | 1,236 | 0 | 0 |
| South Versailles | Allegheny County | 333 | 1 | 333 |
| South Waverly | Bradford County | 1,004 | 1 | 1004 |
| South Whitehall | Lehigh County | 19,955 | 17 | 1174 |
| South Williamsport | Lycoming County | 6,068 | 2 | 3034 |
| South Woodbury | Bedford County | 2,094 | 34 | 62 |
| Southampton | Bedford County | 936 | 80 | 12 |
| Southampton | Cumberland County | 7,117 | 51 | 140 |
| Southampton | Franklin County | 8,495 | 38 | 224 |
| Southampton | Somerset County | 600 | 29 | 21 |
| Southmont | Cambria County | 2,076 | 1 | 2076 |
| Southview | Washington County | 205 | 1 | 205 |
| Southwest | Warren County | 495 | 34 | 15 |
| Southwest Greensburg | Westmoreland County | 2,018 | 0 | 0 |
| Southwest Madison | Perry County | 999 | 27 | 37 |
| Sparta | Crawford County | 1,723 | 42 | 41 |
| Spartansburg | Crawford County | 286 | 1 | 286 |
| Speers | Washington County | 1,066 | 1 | 1066 |
| Spinnerstown | Bucks County | 1,699 | 2 | 850 |
| Spring | Berks County | 27,659 | 18 | 1537 |
| Spring | Centre County | 8,056 | 27 | 298 |
| Spring | Crawford County | 1,495 | 46 | 33 |
| Spring | Perry County | 2,252 | 29 | 78 |
| Spring | Snyder County | 1,614 | 37 | 44 |
| Spring Brook | Lackawanna County | 2,691 | 34 | 79 |
| Spring City | Chester County | 3,303 | 1 | 3303 |
| Spring Creek | Elk County | 217 | 64 | 3 |
| Spring Creek | Warren County | 788 | 49 | 16 |
| Spring Garden | York County | 13,209 | 7 | 1887 |
| Spring Grove | York County | 2,178 | 1 | 2178 |
| Spring Hill | Cambria County | 839 | 1 | 839 |
| Spring House | Montgomery County | 3,932 | 3 | 1311 |
| Spring Mills | Centre County | 454 | 1 | 454 |
| Spring Mount | Montgomery County | 2,343 | 1 | 2343 |
| Spring Ridge | Berks County | 1,037 | 1 | 1037 |
| Springboro | Crawford County | 446 | 1 | 446 |
| Springdale | Allegheny County | 3,288 | 1 | 3288 |
| Springdale (Township) | Allegheny County | 1,579 | 2 | 790 |
| Springettsbury | York County | 26,860 | 16 | 1679 |
| Springfield | Bradford County | 1,056 | 42 | 25 |
| Springfield | Bucks County | 5,033 | 31 | 162 |
| Springfield | Delaware County | 24,261 | 6 | 4044 |
| Springfield | Erie County | 3,280 | 37 | 89 |
| Springfield | Fayette County | 2,884 | 59 | 49 |
| Springfield | Huntingdon County | 638 | 28 | 23 |
| Springfield | Mercer County | 1,896 | 27 | 70 |
| Springfield | Montgomery County | 19,848 | 7 | 2835 |
| Springfield | York County | 5,783 | 26 | 222 |
| Springhill | Fayette County | 2,765 | 34 | 81 |
| Springhill | Greene County | 320 | 22 | 15 |
| Springmont | Berks County | 475 | 0 | 0 |
| Springville | Susquehanna County | 1,514 | 31 | 49 |
| Spruce Creek | Huntingdon County | 227 | 8 | 28 |
| Spruce Hill | Juniata County | 861 | 22 | 39 |
| Spry | York County | 4,906 | 3 | 1635 |
| St. Clair | Schuylkill County | 2,830 | 1 | 2830 |
| St. Clair | Westmoreland County | 1,430 | 28 | 51 |
| St. Lawrence | Berks County | 1,840 | 1 | 1840 |
| St. Marys | Elk County | 12,260 | 99 | 124 |
| St. Michael | Cambria County | 564 | 1 | 564 |
| St. Petersburg | Clarion County | 368 | 0 | 0 |
| St. Thomas | Franklin County | 6,005 | 52 | 115 |
| St. Vincent College | Westmoreland County | 1,293 | 1 | 1293 |
| Standing Stone | Bradford County | 637 | 16 | 40 |
| Star Junction | Fayette County | 434 | 1 | 434 |
| Starbrick | Warren County | 355 | 1 | 355 |
| Starrucca | Wayne County | 165 | 9 | 18 |
| State College | Centre County | 42,160 | 5 | 8432 |
| State Line | Franklin County | 2,469 | 3 | 823 |
| Steelton | Dauphin County | 5,962 | 2 | 2981 |
| Sterling | Wayne County | 1,423 | 27 | 53 |
| Steuben | Crawford County | 769 | 25 | 31 |
| Stevens | Bradford County | 426 | 16 | 27 |
| Stevens | Lancaster County | 511 | 2 | 256 |
| Stewart | Fayette County | 687 | 50 | 14 |
| Stewartstown | York County | 2,266 | 1 | 2266 |
| Stiles | Lehigh County | 1,207 | 0 | 0 |
| Stillwater | Columbia County | 205 | 3 | 68 |
| Stockdale | Washington County | 499 | 0 | 0 |
| Stockertown | Northampton County | 926 | 1 | 926 |
| Stoneboro | Mercer County | 980 | 3 | 327 |
| Stonerstown | Bedford County | 387 | 0 | 0 |
| Stony Creek Mills | Berks County | 719 | 1 | 719 |
| Stonybrook | York County | 2,191 | 2 | 1096 |
| Stonycreek | Cambria County | 2,585 | 3 | 862 |
| Stonycreek | Somerset County | 2,084 | 61 | 34 |
| Stormstown | Centre County | 2,415 | 8 | 302 |
| Stouchsburg | Berks County | 492 | 1 | 492 |
| Stowe | Allegheny County | 6,121 | 2 | 3061 |
| Stowe | Montgomery County | 3,796 | 1 | 3796 |
| Stoystown | Somerset County | 319 | 0 | 0 |
| Straban | Adams County | 4,978 | 34 | 146 |
| Strasburg | Lancaster County | 3,030 | 1 | 3030 |
| Strasburg (Township) | Lancaster County | 4,329 | 20 | 216 |
| Strattanville | Clarion County | 498 | 1 | 498 |
| Strausstown | Berks County | 309 | 0 | 0 |
| Strodes Mills | Mifflin County | 619 | 2 | 310 |
| Stroud | Monroe County | 19,361 | 31 | 625 |
| Stroudsburg | Monroe County | 5,558 | 2 | 2779 |
| Sturgeon | Allegheny County | 1,470 | 1 | 1470 |
| Sugar Grove | Mercer County | 901 | 12 | 75 |
| Sugar Grove | Warren County | 573 | 1 | 573 |
| Sugar Grove (Township) | Warren County | 1,659 | 35 | 47 |
| Sugar Notch | Luzerne County | 962 | 1 | 962 |
| Sugarcreek | Armstrong County | 1,448 | 27 | 54 |
| Sugarcreek | Venango County | 4,904 | 38 | 129 |
| Sugarloaf | Columbia County | 899 | 26 | 35 |
| Sugarloaf | Luzerne County | 3,951 | 22 | 180 |
| Sullivan | Tioga County | 1,450 | 43 | 34 |
| Summerhill | Cambria County | 444 | 0 | 0 |
| Summerhill | Crawford County | 1,195 | 25 | 48 |
| Summerhill (Township) | Cambria County | 2,257 | 29 | 78 |
| Summerville | Jefferson County | 505 | 1 | 505 |
| Summit | Butler County | 4,657 | 22 | 212 |
| Summit | Crawford County | 1,942 | 26 | 75 |
| Summit | Erie County | 7,233 | 24 | 301 |
| Summit | Potter County | 179 | 49 | 4 |
| Summit | Somerset County | 2,117 | 45 | 47 |
| Summit Hill | Carbon County | 2,954 | 9 | 328 |
| Summit Station | Schuylkill County | 179 | 1 | 179 |
| Sun Valley | Monroe County | 2,052 | 3 | 684 |
| Sunbury | Northumberland County | 9,362 | 2 | 4681 |
| Sunrise Lake | Pike County | 702 | 2 | 351 |
| Susquehanna | Cambria County | 1,848 | 28 | 66 |
| Susquehanna | Dauphin County | 25,114 | 13 | 1932 |
| Susquehanna | Juniata County | 1,252 | 17 | 74 |
| Susquehanna | Lycoming County | 956 | 7 | 137 |
| Susquehanna Depot | Susquehanna County | 1,513 | 1 | 1513 |
| Susquehanna Trails | York County | 2,206 | 3 | 735 |
| Sutersville | Westmoreland County | 570 | 0 | 0 |
| Swarthmore | Delaware County | 6,346 | 1 | 6346 |
| Swartzville | Lancaster County | 2,297 | 1 | 2297 |
| Swatara | Dauphin County | 25,081 | 13 | 1929 |
| Swatara | Lebanon County | 4,827 | 22 | 219 |
| Sweden | Potter County | 818 | 34 | 24 |
| Sweden Valley | Potter County | 213 | 1 | 213 |
| Swissvale | Allegheny County | 8,647 | 1 | 8647 |
| Swoyersville | Luzerne County | 5,009 | 2 | 2505 |
| Sykesville | Jefferson County | 1,115 | 2 | 558 |
| Sylvania | Bradford County | 210 | 1 | 210 |
| Tamaqua | Schuylkill County | 6,664 | 10 | 666 |
| Tarentum | Allegheny County | 4,366 | 1 | 4366 |
| Tatamy | Northampton County | 1,174 | 1 | 1174 |
| Taylor | Blair County | 2,425 | 23 | 105 |
| Taylor | Centre County | 859 | 31 | 28 |
| Taylor | Fulton County | 1,086 | 33 | 33 |
| Taylor | Lackawanna County | 5,913 | 5 | 1183 |
| Taylor | Lawrence County | 969 | 5 | 194 |
| Taylorstown | Washington County | 177 | 1 | 177 |
| Telford | Bucks County / Montgomery County | 4,894 | 1 | 4894 |
| Tell | Huntingdon County | 631 | 43 | 15 |
| Temple | Berks County | 1,299 | 0 | 0 |
| Templeton | Armstrong County | 290 | 0 | 0 |
| Terre Hill | Lancaster County | 1,435 | 0 | 0 |
| Terry | Bradford County | 955 | 33 | 29 |
| Texas | Wayne County | 2,424 | 14 | 173 |
| Tharptown (Uniontown) | Northumberland County | 548 | 0 | 0 |
| The Hideout | Wayne County | 1,918 | 6 | 320 |
| Thompson | Fulton County | 1,087 | 38 | 29 |
| Thompson | Susquehanna County | 269 | 1 | 269 |
| Thompson (Township) | Susquehanna County | 380 | 22 | 17 |
| Thompsontown | Juniata County | 664 | 0 | 0 |
| Thompsonville | Washington County | 3,513 | 2 | 1757 |
| Thornburg | Allegheny County | 413 | 0 | 0 |
| Thornbury | Chester County | 3,136 | 4 | 784 |
| Thornbury | Delaware County | 7,726 | 9 | 858 |
| Thorndale | Chester County | 3,875 | 2 | 1938 |
| Thornhurst | Lackawanna County | 1,034 | 23 | 45 |
| Three Springs | Huntingdon County | 433 | 1 | 433 |
| Throop | Lackawanna County | 3,896 | 5 | 779 |
| Tidioute | Warren County | 641 | 1 | 641 |
| Tilden | Berks County | 3,620 | 19 | 191 |
| Timber Hills | Lebanon County | 551 | 1 | 551 |
| Timblin | Jefferson County | 146 | 1 | 146 |
| Tinicum | Bucks County | 3,952 | 30 | 132 |
| Tinicum | Delaware County | 4,111 | 6 | 685 |
| Tioga | Tioga County | 647 | 0 | 0 |
| Tioga (Township) | Tioga County | 961 | 38 | 25 |
| Tionesta | Forest County | 425 | 1 | 425 |
| Tionesta (Township) | Forest County | 642 | 45 | 14 |
| Tipton | Blair County | 1,124 | 2 | 562 |
| Titusville | Crawford County | 5,158 | 3 | 1719 |
| Toboyne | Perry County | 446 | 56 | 8 |
| Toby | Clarion County | 934 | 29 | 32 |
| Tobyhanna | Monroe County | 8,599 | 50 | 172 |
| Todd | Fulton County | 1,521 | 29 | 52 |
| Todd | Huntingdon County | 928 | 44 | 21 |
| Toftrees | Centre County | 3,007 | 1 | 3007 |
| Topton | Berks County | 2,069 | 1 | 2069 |
| Toughkenamon | Chester County | 1,513 | 2 | 757 |
| Towamencin | Montgomery County | 18,441 | 10 | 1844 |
| Towamensing | Carbon County | 4,459 | 27 | 165 |
| Towamensing Trails | Carbon County | 2,042 | 6 | 340 |
| Towanda | Bradford County | 2,810 | 1 | 2810 |
| Towanda (Township) | Bradford County | 1,109 | 15 | 74 |
| Tower City | Schuylkill County | 1,277 | 0 | 0 |
| Townville | Crawford County | 309 | 1 | 309 |
| Trafford | Allegheny County / Westmoreland County | 3,039 | 1 | 3039 |
| Trainer | Delaware County | 1,836 | 1 | 1836 |
| Trappe | Montgomery County | 3,725 | 2 | 1863 |
| Treasure Lake | Clearfield County | 3,413 | 11 | 310 |
| Tredyffrin | Chester County | 29,396 | 20 | 1470 |
| Tremont | Schuylkill County | 1,666 | 1 | 1666 |
| Tremont (Township) | Schuylkill County | 266 | 24 | 11 |
| Tresckow | Carbon County | 1,047 | 2 | 524 |
| Trevorton | Northumberland County | 1,623 | 4 | 406 |
| Trevose | Bucks County | 3,426 | 1 | 3426 |
| Trexlertown | Lehigh County | 2,303 | 2 | 1152 |
| Triumph | Warren County | 292 | 28 | 10 |
| Trooper | Montgomery County | 5,732 | 2 | 2866 |
| Troutville | Clearfield County | 225 | 1 | 225 |
| Troxelville | Snyder County | 237 | 1 | 237 |
| Troy | Bradford County | 1,233 | 1 | 1233 |
| Troy | Crawford County | 1,161 | 32 | 36 |
| Troy (Township) | Bradford County | 1,641 | 36 | 46 |
| Trucksville | Luzerne County | 2,222 | 2 | 1111 |
| Trumbauersville | Bucks County | 935 | 0 | 0 |
| Tullytown | Bucks County | 2,181 | 2 | 1091 |
| Tulpehocken | Berks County | 3,457 | 23 | 150 |
| Tunkhannock | Monroe County | 6,795 | 39 | 174 |
| Tunkhannock | Wyoming County | 1,697 | 1 | 1697 |
| Tunkhannock (Township) | Wyoming County | 4,154 | 31 | 134 |
| Tunnelhill | Blair County / Cambria County | 331 | 0 | 0 |
| Turbett | Juniata County | 990 | 16 | 62 |
| Turbot | Northumberland County | 1,757 | 14 | 126 |
| Turbotville | Northumberland County | 665 | 0 | 0 |
| Turtle Creek | Allegheny County | 5,138 | 1 | 5138 |
| Tuscarora | Bradford County | 1,100 | 29 | 38 |
| Tuscarora | Juniata County | 1,255 | 47 | 27 |
| Tuscarora | Perry County | 1,203 | 29 | 41 |
| Tuscarora | Schuylkill County | 966 | 3 | 322 |
| Twilight | Washington County | 225 | 2 | 113 |
| Tyler Run | York County | 1,622 | 1 | 1622 |
| Tylersburg | Clarion County | 108 | 1 | 108 |
| Tyrone | Adams County | 2,338 | 21 | 111 |
| Tyrone | Blair County | 5,139 | 2 | 2570 |
| Tyrone | Perry County | 2,119 | 36 | 59 |
| Tyrone (Township) | Blair County | 1,844 | 42 | 44 |
| Ulster | Bradford County | 1,268 | 19 | 67 |
| Ulysses | Potter County | 579 | 4 | 145 |
| Ulysses (Township) | Potter County | 603 | 75 | 8 |
| Union | Adams County | 3,203 | 18 | 178 |
| Union | Berks County | 3,755 | 23 | 163 |
| Union | Centre County | 1,417 | 47 | 30 |
| Union | Clearfield County | 877 | 31 | 28 |
| Union | Crawford County | 967 | 16 | 60 |
| Union | Erie County | 1,593 | 36 | 44 |
| Union | Fulton County | 739 | 30 | 25 |
| Union | Huntingdon County | 1,012 | 39 | 26 |
| Union | Jefferson County | 816 | 18 | 45 |
| Union | Lawrence County | 4,852 | 10 | 485 |
| Union | Lebanon County | 3,167 | 30 | 106 |
| Union | Luzerne County | 2,009 | 20 | 100 |
| Union | Mifflin County | 3,523 | 25 | 141 |
| Union | Schuylkill County | 1,229 | 22 | 56 |
| Union | Snyder County | 1,538 | 14 | 110 |
| Union | Tioga County | 993 | 48 | 21 |
| Union | Union County | 1,615 | 11 | 147 |
| Union | Washington County | 5,678 | 15 | 379 |
| Union City | Erie County | 3,118 | 2 | 1559 |
| Union Dale | Susquehanna County | 239 | 2 | 120 |
| Union Deposit | Dauphin County | 666 | 0 | 0 |
| Uniontown | Fayette County | 9,719 | 2 | 4860 |
| Unionville | Butler County | 1,005 | 3 | 335 |
| Unionville | Centre County | 289 | 0 | 0 |
| Unity | Westmoreland County | 21,815 | 67 | 326 |
| University of Pittsburgh Johnstown | Cambria County | 1,578 | 1 | 1578 |
| Upland | Delaware County | 3,326 | 1 | 3326 |
| Upper Allen | Cumberland County | 20,384 | 13 | 1568 |
| Upper Augusta | Northumberland County | 2,476 | 20 | 124 |
| Upper Bern | Berks County | 1,834 | 18 | 102 |
| Upper Burrell | Westmoreland County | 2,213 | 15 | 148 |
| Upper Chichester | Delaware County | 16,959 | 7 | 2423 |
| Upper Darby | Delaware County | 82,930 | 8 | 10366 |
| Upper Dublin | Montgomery County | 26,553 | 13 | 2043 |
| Upper Exeter | Luzerne County | 738 | 2 | 369 |
| Upper Fairfield | Lycoming County | 1,772 | 18 | 98 |
| Upper Frankford | Cumberland County | 2,093 | 19 | 110 |
| Upper Frederick | Montgomery County | 3,663 | 10 | 366 |
| Upper Gwynedd | Montgomery County | 15,817 | 8 | 1977 |
| Upper Hanover | Montgomery County | 8,038 | 20 | 402 |
| Upper Leacock | Lancaster County | 8,943 | 18 | 497 |
| Upper Macungie | Lehigh County | 25,201 | 26 | 969 |
| Upper Mahanoy | Northumberland County | 791 | 23 | 34 |
| Upper Mahantongo | Schuylkill County | 619 | 15 | 41 |
| Upper Makefield | Bucks County | 8,600 | 21 | 410 |
| Upper Merion | Montgomery County | 33,027 | 17 | 1943 |
| Upper Mifflin | Cumberland County | 1,378 | 22 | 63 |
| Upper Milford | Lehigh County | 7,950 | 18 | 442 |
| Upper Moreland | Montgomery County | 24,031 | 8 | 3004 |
| Upper Mount Bethel | Northampton County | 6,889 | 42 | 164 |
| Upper Nazareth | Northampton County | 7,064 | 7 | 1009 |
| Upper Oxford | Chester County | 2,538 | 17 | 149 |
| Upper Paxton | Dauphin County | 4,276 | 26 | 164 |
| Upper Pottsgrove | Montgomery County | 5,756 | 5 | 1151 |
| Upper Providence | Delaware County | 10,444 | 6 | 1741 |
| Upper Providence | Montgomery County | 24,355 | 18 | 1353 |
| Upper Salford | Montgomery County | 3,364 | 9 | 374 |
| Upper Saucon | Lehigh County | 17,305 | 24 | 721 |
| Upper Southampton | Bucks County | 14,956 | 7 | 2137 |
| Upper St. Clair | Allegheny County | 19,524 | 10 | 1952 |
| Upper St. Clair (Township) | Allegheny County | 19,744 | 10 | 1974 |
| Upper Tulpehocken | Berks County | 1,918 | 23 | 83 |
| Upper Turkeyfoot | Somerset County | 1,047 | 39 | 27 |
| Upper Tyrone | Fayette County | 1,941 | 8 | 243 |
| Upper Uwchlan | Chester County | 11,823 | 11 | 1075 |
| Upper Yoder | Cambria County | 5,034 | 12 | 420 |
| Ursina | Somerset County | 208 | 1 | 208 |
| Utica | Venango County | 169 | 1 | 169 |
| Uwchlan | Chester County | 18,840 | 10 | 1884 |
| Valencia | Butler County | 1,362 | 0 | 0 |
| Valley | Armstrong County | 629 | 15 | 42 |
| Valley | Chester County | 7,772 | 6 | 1295 |
| Valley | Montour County | 2,149 | 16 | 134 |
| Valley Green | York County | 4,337 | 1 | 4337 |
| Valley View | Schuylkill County | 1,520 | 4 | 380 |
| Valley View | York County | 2,463 | 1 | 2463 |
| Van Voorhis | Washington County | 181 | 0 | 0 |
| Vanderbilt | Fayette County | 450 | 0 | 0 |
| Vandergrift | Westmoreland County | 4,875 | 1 | 4875 |
| Vandling | Lackawanna County | 705 | 1 | 705 |
| Vanport | Beaver County | 1,249 | 1 | 1249 |
| Venango | Butler County | 827 | 21 | 39 |
| Venango | Crawford County | 249 | 0 | 0 |
| Venango | Erie County | 2,245 | 43 | 52 |
| Venango (Township) | Crawford County | 967 | 17 | 57 |
| Vernon | Crawford County | 5,368 | 30 | 179 |
| Verona | Allegheny County | 2,411 | 1 | 2411 |
| Versailles | Allegheny County | 1,461 | 0 | 0 |
| Vicksburg | Union County | 862 | 0 | 0 |
| Victory | Venango County | 374 | 20 | 19 |
| Village Green-Green Ridge | Delaware County | 8,124 | 2 | 4062 |
| Village Shires | Bucks County | 3,880 | 1 | 3880 |
| Vinco | Cambria County | 1,105 | 4 | 276 |
| Vintondale | Cambria County | 375 | 0 | 0 |
| Virginville | Berks County | 262 | 1 | 262 |
| Volant | Lawrence County | 151 | 0 | 0 |
| Wakefield | Lancaster County | 644 | 2 | 322 |
| Walker | Centre County | 4,756 | 38 | 125 |
| Walker | Huntingdon County | 1,930 | 19 | 102 |
| Walker | Juniata County | 2,779 | 29 | 96 |
| Walker | Schuylkill County | 1,006 | 23 | 44 |
| Wall | Allegheny County | 557 | 0 | 0 |
| Wallace | Chester County | 3,675 | 12 | 306 |
| Wallaceton | Clearfield County | 304 | 1 | 304 |
| Wallenpaupack Lake Estates | Wayne County | 1,111 | 2 | 556 |
| Walnutport | Northampton County | 2,087 | 1 | 2087 |
| Walnuttown | Berks County | 731 | 1 | 731 |
| Wampum | Lawrence County | 658 | 1 | 658 |
| Wanamie | Luzerne County | 674 | 1 | 674 |
| Ward | Tioga County | 174 | 34 | 5 |
| Warminster | Bucks County | 32,348 | 10 | 3235 |
| Warminster Heights | Bucks County | 3,919 | 1 | 3919 |
| Warren | Bradford County | 913 | 43 | 21 |
| Warren | Franklin County | 368 | 31 | 12 |
| Warren | Warren County | 9,049 | 3 | 3016 |
| Warrington | Bucks County | 24,560 | 14 | 1754 |
| Warrington | York County | 4,650 | 35 | 133 |
| Warrior Run | Luzerne County | 581 | 1 | 581 |
| Warriors Mark | Huntingdon County | 1,803 | 29 | 62 |
| Warsaw | Jefferson County | 1,368 | 51 | 27 |
| Warwick | Bucks County | 14,699 | 11 | 1336 |
| Warwick | Chester County | 2,546 | 19 | 134 |
| Warwick | Lancaster County | 19,536 | 20 | 977 |
| Washington | Armstrong County | 919 | 22 | 42 |
| Washington | Berks County | 4,317 | 14 | 308 |
| Washington | Butler County | 1,232 | 25 | 49 |
| Washington | Cambria County | 848 | 13 | 65 |
| Washington | Clarion County | 1,788 | 33 | 54 |
| Washington | Dauphin County | 2,281 | 18 | 127 |
| Washington | Erie County | 4,420 | 45 | 98 |
| Washington | Fayette County | 3,605 | 10 | 361 |
| Washington | Franklin County | 14,770 | 39 | 379 |
| Washington | Greene County | 1,000 | 27 | 37 |
| Washington | Indiana County | 1,686 | 38 | 44 |
| Washington | Jefferson County | 1,845 | 48 | 38 |
| Washington | Lawrence County | 768 | 16 | 48 |
| Washington | Lehigh County | 6,798 | 24 | 283 |
| Washington | Lycoming County | 1,653 | 48 | 34 |
| Washington | Northampton County | 5,279 | 18 | 293 |
| Washington | Northumberland County | 734 | 18 | 41 |
| Washington | Schuylkill County | 2,868 | 31 | 93 |
| Washington | Snyder County | 1,687 | 24 | 70 |
| Washington | Washington County | 13,433 | 3 | 4478 |
| Washington | Westmoreland County | 7,057 | 32 | 221 |
| Washington | Wyoming County | 1,306 | 19 | 69 |
| Washington | York County | 2,710 | 28 | 97 |
| Washington Boro | Lancaster County | 821 | 2 | 411 |
| Washingtonville | Montour County | 275 | 0 | 0 |
| Waterford | Erie County | 1,495 | 1 | 1495 |
| Waterford (Township) | Erie County | 4,058 | 50 | 81 |
| Watson | Lycoming County | 524 | 23 | 23 |
| Watson | Warren County | 256 | 51 | 5 |
| Watsontown | Northumberland County | 2,252 | 1 | 2252 |
| Watts | Perry County | 1,289 | 12 | 107 |
| Wattsburg | Erie County | 381 | 0 | 0 |
| Waverly | Lackawanna County | 544 | 2 | 272 |
| Waverly (Township) | Lackawanna County | 1,683 | 5 | 337 |
| Waymart | Wayne County | 1,269 | 3 | 423 |
| Wayne | Armstrong County | 1,112 | 45 | 25 |
| Wayne | Clinton County | 1,691 | 22 | 77 |
| Wayne | Crawford County | 1,462 | 35 | 42 |
| Wayne | Dauphin County | 1,371 | 14 | 98 |
| Wayne | Erie County | 1,564 | 38 | 41 |
| Wayne | Greene County | 1,184 | 39 | 30 |
| Wayne | Lawrence County | 2,537 | 16 | 159 |
| Wayne | Mifflin County | 2,511 | 49 | 51 |
| Wayne | Schuylkill County | 5,030 | 35 | 144 |
| Wayne Heights | Franklin County | 2,712 | 2 | 1356 |
| Waynesboro | Franklin County | 10,886 | 3 | 3629 |
| Waynesburg | Greene County | 3,965 | 1 | 3965 |
| Weatherly | Carbon County | 2,458 | 3 | 819 |
| Webster | Westmoreland County | 185 | 1 | 185 |
| Weedville | Elk County | 576 | 2 | 288 |
| Weigelstown | York County | 13,135 | 6 | 2189 |
| Weisenberg | Lehigh County | 5,276 | 27 | 195 |
| Weissport | Carbon County | 397 | 0 | 0 |
| Weissport East | Carbon County | 1,407 | 2 | 704 |
| Wellersburg | Somerset County | 171 | 1 | 171 |
| Wells | Bradford County | 802 | 34 | 24 |
| Wells | Fulton County | 454 | 37 | 12 |
| Wellsboro | Tioga County | 3,227 | 5 | 645 |
| Wellsville | York County | 254 | 0 | 0 |
| Wernersville | Berks County | 2,799 | 1 | 2799 |
| Wescosville | Lehigh County | 6,004 | 3 | 2001 |
| Wesleyville | Erie County | 3,117 | 1 | 3117 |
| West | Huntingdon County | 551 | 31 | 18 |
| West Abington | Lackawanna County | 245 | 6 | 41 |
| West Alexander | Washington County | 371 | 1 | 371 |
| West Beaver | Snyder County | 1,086 | 27 | 40 |
| West Bethlehem | Washington County | 1,412 | 22 | 64 |
| West Bradford | Chester County | 13,403 | 18 | 745 |
| West Branch | Potter County | 380 | 62 | 6 |
| West Brandywine | Chester County | 7,467 | 13 | 574 |
| West Brownsville | Washington County | 958 | 1 | 958 |
| West Brunswick | Schuylkill County | 3,195 | 30 | 107 |
| West Buffalo | Union County | 3,018 | 38 | 79 |
| West Burlington | Bradford County | 670 | 24 | 28 |
| West Caln | Chester County | 9,110 | 22 | 414 |
| West Cameron | Northumberland County | 527 | 12 | 44 |
| West Carroll | Cambria County | 1,196 | 11 | 109 |
| West Chester | Chester County | 20,029 | 2 | 10015 |
| West Chillisquaque | Northumberland County | 2,668 | 13 | 205 |
| West Cocalico | Lancaster County | 7,501 | 27 | 278 |
| West Conshohocken | Montgomery County | 1,432 | 1 | 1432 |
| West Cornwall | Lebanon County | 2,068 | 9 | 230 |
| West Decatur | Clearfield County | 466 | 1 | 466 |
| West Deer | Allegheny County | 11,986 | 29 | 413 |
| West Donegal | Lancaster County | 9,063 | 16 | 566 |
| West Earl | Lancaster County | 8,399 | 18 | 467 |
| West Easton | Northampton County | 1,250 | 0 | 0 |
| West Elizabeth | Allegheny County | 493 | 0 | 0 |
| West Fairview | Cumberland County | 1,251 | 0 | 0 |
| West Fallowfield | Chester County | 2,590 | 18 | 144 |
| West Fallowfield | Crawford County | 574 | 12 | 48 |
| West Falls | Wyoming County | 387 | 1 | 387 |
| West Finley | Washington County | 863 | 39 | 22 |
| West Franklin | Armstrong County | 1,726 | 26 | 66 |
| West Goshen | Chester County | 22,973 | 12 | 1914 |
| West Grove | Chester County | 2,839 | 1 | 2839 |
| West Hamburg | Berks County | 1,972 | 3 | 657 |
| West Hanover | Dauphin County | 10,722 | 23 | 466 |
| West Hazleton | Luzerne County | 4,355 | 1 | 4355 |
| West Hemlock | Montour County | 505 | 8 | 63 |
| West Hempfield | Lancaster County | 16,744 | 18 | 930 |
| West Hills | Armstrong County | 1,114 | 3 | 371 |
| West Homestead | Allegheny County | 1,864 | 1 | 1864 |
| West Kittanning | Armstrong County | 1,090 | 0 | 0 |
| West Lampeter | Lancaster County | 15,950 | 16 | 997 |
| West Lawn | Berks County | 1,773 | 0 | 0 |
| West Lebanon | Lebanon County | 835 | 0 | 0 |
| West Leechburg | Westmoreland County | 1,221 | 1 | 1221 |
| West Liberty | Butler County | 330 | 4 | 83 |
| West Mahanoy | Schuylkill County | 2,710 | 10 | 271 |
| West Mahoning | Indiana County | 1,265 | 29 | 44 |
| West Manchester | York County | 18,814 | 20 | 941 |
| West Manheim | York County | 8,659 | 19 | 456 |
| West Marlborough | Chester County | 815 | 17 | 48 |
| West Mayfield | Beaver County | 1,164 | 1 | 1164 |
| West Mead | Crawford County | 5,018 | 18 | 279 |
| West Middlesex | Mercer County | 803 | 1 | 803 |
| West Middletown | Washington County | 133 | 0 | 0 |
| West Mifflin | Allegheny County | 19,699 | 14 | 1407 |
| West Milton | Union County | 1,293 | 1 | 1293 |
| West Nanticoke | Luzerne County | 612 | 1 | 612 |
| West Nantmeal | Chester County | 2,214 | 13 | 170 |
| West Newton | Westmoreland County | 2,480 | 1 | 2480 |
| West Norriton | Montgomery County | 15,613 | 6 | 2602 |
| West Nottingham | Chester County | 2,709 | 14 | 194 |
| West Penn | Schuylkill County | 4,295 | 58 | 74 |
| West Pennsboro | Cumberland County | 5,627 | 30 | 188 |
| West Perry | Snyder County | 1,068 | 27 | 40 |
| West Pike Run | Washington County | 1,531 | 16 | 96 |
| West Pikeland | Chester County | 4,066 | 10 | 407 |
| West Pittsburg | Lawrence County | 751 | 1 | 751 |
| West Pittston | Luzerne County | 4,761 | 1 | 4761 |
| West Pottsgrove | Montgomery County | 3,838 | 2 | 1919 |
| West Providence | Bedford County | 3,060 | 39 | 78 |
| West Reading | Berks County | 4,296 | 1 | 4296 |
| West Rockhill | Bucks County | 5,221 | 16 | 326 |
| West Sadsbury | Chester County | 2,499 | 11 | 227 |
| West Salem | Mercer County | 3,330 | 37 | 90 |
| West Shenango | Crawford County | 477 | 7 | 68 |
| West St. Clair | Bedford County | 1,698 | 30 | 57 |
| West Sunbury | Butler County | 181 | 0 | 0 |
| West Taylor | Cambria County | 733 | 6 | 122 |
| West View | Allegheny County | 6,516 | 1 | 6516 |
| West Vincent | Chester County | 5,911 | 18 | 328 |
| West Waynesburg | Greene County | 376 | 0 | 0 |
| West Wheatfield | Indiana County | 2,142 | 32 | 67 |
| West Whiteland | Chester County | 19,752 | 13 | 1519 |
| West Wyoming | Luzerne County | 2,676 | 4 | 669 |
| West Wyomissing | Berks County | 3,195 | 1 | 3195 |
| West York | York County | 4,571 | 1 | 4571 |
| Westfall | Pike County | 2,268 | 29 | 78 |
| Westfield | Tioga County | 1,036 | 1 | 1036 |
| Westfield (Township) | Tioga County | 987 | 23 | 43 |
| Westland | Washington County | 143 | 0 | 0 |
| Westmont | Cambria County | 4,685 | 2 | 2343 |
| Weston | Luzerne County | 339 | 0 | 0 |
| Westover | Clearfield County | 376 | 3 | 125 |
| Westtown | Chester County | 11,013 | 9 | 1224 |
| Westwood | Chester County | 1,393 | 0 | 0 |
| Wetmore | McKean County | 1,565 | 78 | 20 |
| Wharton | Fayette County | 3,410 | 92 | 37 |
| Wheatfield | Perry County | 3,333 | 21 | 159 |
| Wheatland | Mercer County | 582 | 1 | 582 |
| Whitaker | Allegheny County | 1,235 | 0 | 0 |
| White | Beaver County | 1,303 | 1 | 1303 |
| White | Cambria County | 770 | 20 | 39 |
| White | Indiana County | 15,674 | 42 | 373 |
| White Deer | Union County | 4,585 | 46 | 100 |
| White Haven | Luzerne County | 1,100 | 1 | 1100 |
| White Mills | Wayne County | 920 | 1 | 920 |
| White Oak | Allegheny County | 7,441 | 7 | 1063 |
| Whitehall | Allegheny County | 13,393 | 3 | 4464 |
| Whitehall | Lehigh County | 27,838 | 13 | 2141 |
| Whiteley | Greene County | 613 | 32 | 19 |
| Whitemarsh | Montgomery County | 18,344 | 15 | 1223 |
| Whitfield | Berks County | 4,577 | 1 | 4577 |
| Whitpain | Montgomery County | 19,240 | 13 | 1480 |
| Wickerham Manor-Fisher | Washington County | 2,259 | 2 | 1130 |
| Wiconisco | Dauphin County | 1,205 | 10 | 121 |
| Wiconsico | Dauphin County | 756 | 1 | 756 |
| Wilburton Number One | Columbia County | 164 | 0 | 0 |
| Wilcox | Elk County | 357 | 1 | 357 |
| Wilkes-Barre | Luzerne County | 40,766 | 7 | 5824 |
| Wilkes-Barre (Township) | Luzerne County | 2,883 | 3 | 961 |
| Wilkins | Allegheny County | 6,134 | 3 | 2045 |
| Wilkinsburg | Allegheny County | 15,292 | 2 | 7646 |
| Williams | Dauphin County | 1,104 | 9 | 123 |
| Williams | Northampton County | 6,117 | 18 | 340 |
| Williamsburg | Blair County | 1,177 | 0 | 0 |
| Williamsport | Lycoming County | 28,186 | 9 | 3132 |
| Williamstown | Dauphin County | 1,386 | 0 | 0 |
| Willistown | Chester County | 11,014 | 18 | 612 |
| Willow Grove | Montgomery County | 15,253 | 4 | 3813 |
| Willow Street | Lancaster County | 8,472 | 5 | 1694 |
| Wilmerding | Allegheny County | 2,111 | 0 | 0 |
| Wilmington | Lawrence County | 2,567 | 20 | 128 |
| Wilmington | Mercer County | 1,348 | 13 | 104 |
| Wilmore | Cambria County | 205 | 0 | 0 |
| Wilmot | Bradford County | 1,137 | 44 | 26 |
| Wilson | Northampton County | 7,807 | 1 | 7807 |
| Wind Gap | Northampton County | 2,738 | 1 | 2738 |
| Wind Ridge | Greene County | 202 | 3 | 67 |
| Windber | Somerset County | 3,816 | 2 | 1908 |
| Windham | Bradford County | 908 | 32 | 28 |
| Windham | Wyoming County | 798 | 22 | 36 |
| Windsor | Berks County | 2,412 | 23 | 105 |
| Windsor | York County | 1,485 | 1 | 1485 |
| Windsor (Township) | York County | 18,193 | 27 | 674 |
| Winfield | Butler County | 3,389 | 24 | 141 |
| Winfield | Union County | 764 | 3 | 255 |
| Winslow | Jefferson County | 2,505 | 45 | 56 |
| Winterstown | York County | 627 | 2 | 314 |
| Witmer | Lancaster County | 521 | 1 | 521 |
| Wolf | Lycoming County | 3,054 | 20 | 153 |
| Wolf Creek | Mercer County | 821 | 17 | 48 |
| Wolfdale | Washington County | 2,996 | 2 | 1498 |
| Womelsdorf | Berks County | 2,907 | 1 | 2907 |
| Wood | Huntingdon County | 669 | 16 | 42 |
| Woodbourne | Bucks County | 3,779 | 1 | 3779 |
| Woodbury | Bedford County | 264 | 0 | 0 |
| Woodbury | Blair County | 1,633 | 32 | 51 |
| Woodbury (Township) | Bedford County | 1,218 | 23 | 53 |
| Woodcock | Crawford County | 149 | 1 | 149 |
| Woodcock (Township) | Crawford County | 2,742 | 32 | 86 |
| Woodland Heights | Venango County | 1,290 | 2 | 645 |
| Woodlyn | Delaware County | 9,439 | 2 | 4720 |
| Woodside | Bucks County | 2,482 | 1 | 2482 |
| Woodward | Centre County | 185 | 1 | 185 |
| Woodward | Clearfield County | 4,139 | 23 | 180 |
| Woodward | Clinton County | 2,362 | 18 | 131 |
| Woodward | Lycoming County | 2,125 | 13 | 163 |
| Worcester | Montgomery County | 10,430 | 16 | 652 |
| Wormleysburg | Cumberland County | 3,054 | 1 | 3054 |
| Worth | Butler County | 1,450 | 25 | 58 |
| Worth | Centre County | 821 | 22 | 37 |
| Worth | Mercer County | 855 | 25 | 34 |
| Worthington | Armstrong County | 589 | 1 | 589 |
| Woxall | Montgomery County | 1,468 | 2 | 734 |
| Wright | Luzerne County | 5,629 | 13 | 433 |
| Wrightstown | Bucks County | 3,097 | 10 | 310 |
| Wrightsville | York County | 2,296 | 1 | 2296 |
| Wyalusing | Bradford County | 555 | 1 | 555 |
| Wyalusing (Township) | Bradford County | 1,221 | 28 | 44 |
| Wyano | Westmoreland County | 509 | 1 | 509 |
| Wylandville | Washington County | 349 | 1 | 349 |
| Wyncote | Montgomery County | 2,946 | 1 | 2946 |
| Wyndmoor | Montgomery County | 5,911 | 2 | 2956 |
| Wyoming | Luzerne County | 3,011 | 1 | 3011 |
| Wyomissing | Berks County | 10,635 | 5 | 2127 |
| Wysox | Bradford County | 1,639 | 23 | 71 |
| Yardley | Bucks County | 2,514 | 1 | 2514 |
| Yatesville | Luzerne County | 611 | 1 | 611 |
| Yeadon | Delaware County | 11,496 | 2 | 5748 |
| Yeagertown | Mifflin County | 992 | 0 | 0 |
| Yoe | York County | 1,014 | 0 | 0 |
| York | York County | 43,932 | 5 | 8786 |
| York (Township) | York County | 28,766 | 25 | 1151 |
| York Haven | York County | 693 | 0 | 0 |
| York Springs | Adams County | 776 | 0 | 0 |
| Yorkana | York County | 229 | 0 | 0 |
| Yorklyn | York County | 1,906 | 0 | 0 |
| Young | Indiana County | 1,636 | 35 | 47 |
| Young | Jefferson County | 1,691 | 15 | 113 |
| Youngstown | Westmoreland County | 305 | 0 | 0 |
| Youngsville | Warren County | 1,612 | 1 | 1612 |
| Youngwood | Westmoreland County | 2,857 | 2 | 1429 |
| Yukon | Westmoreland County | 502 | 1 | 502 |
| Zelienople | Butler County | 3,603 | 2 | 1802 |
| Zerbe | Northumberland County | 1,754 | 12 | 146 |
| Zion | Centre County | 2,365 | 3 | 788 |
| Totals: | 14,275,432 |
