| City | Population |
| Aaronsburg, PA | 259 |
| Adamsburg borough, PA | 172 |
| Aliquippa, PA | 9,438 |
| Allegheny County rural, PA | 359,647 |
| Allenport borough, PA | 537 |
| Allison, PA | 625 |
| Allison Park, PA | 21,552 |
| Ambridge borough, PA | 7,050 |
| Apollo borough, PA | 1,647 |
| Applewold borough, PA | 310 |
| Armstrong County rural, PA | 42,805 |
| Arnold, PA | 5,157 |
| Arnold City, PA | 498 |
| Arona borough, PA | 370 |
| Aspinwall borough, PA | 2,801 |
| Atlasburg, PA | 401 |
| Avalon borough, PA | 4,705 |
| Avella, PA | 804 |
| Avonmore borough, PA | 1,011 |
| Baden borough, PA | 4,135 |
| Baidland, PA | 1,563 |
| Bairdford, PA | 698 |
| Bakerstown, PA | 1,761 |
| Baldwin borough, PA | 19,767 |
| Beallsville borough, PA | 466 |
| Bear Rocks, PA | 1,048 |
| Beaver borough, PA | 4,531 |
| Beaver County rural, PA | 91,950 |
| Beaver Falls, PA | 8,987 |
| Bell Acres borough, PA | 1,388 |
| Belle Vernon borough, PA | 1,093 |
| Bellevue borough, PA | 8,370 |
| Ben Avon borough, PA | 1,781 |
| Ben Avon Heights borough, PA | 371 |
| Bentleyville borough, PA | 2,581 |
| Bethel Park, PA | 32,313 |
| Big Beaver borough, PA | 1,970 |
| Black Lick, PA | 1,462 |
| Blairsville borough, PA | 3,412 |
| Blawnox borough, PA | 1,432 |
| Boston, PA | 545 |
| Brackenridge borough, PA | 3,260 |
| Braddock borough, PA | 2,159 |
| Braddock Hills borough, PA | 1,880 |
| Bradenville, PA | 545 |
| Bradford Woods borough, PA | 1,171 |
| Brentwood borough, PA | 9,643 |
| Bridgeville borough, PA | 5,148 |
| Bridgewater borough, PA | 704 |
| Brownsville borough, PA | 2,331 |
| Bruin borough, PA | 524 |
| Buffington, PA | 292 |
| Bulger, PA | 407 |
| Burgettstown borough, PA | 1,388 |
| Butler, PA | 13,757 |
| Butler County rural, PA | 104,838 |
| California borough, PA | 6,795 |
| Callensburg borough, PA | 207 |
| Callery borough, PA | 394 |
| Calumet, PA | 1,241 |
| Canonsburg borough, PA | 8,992 |
| Carmichaels borough, PA | 483 |
| Carnegie borough, PA | 7,972 |
| Carnot-Moon, PA | 11,372 |
| Castle Shannon borough, PA | 8,316 |
| Cecil-Bishop, PA | 2,476 |
| Centerville borough, PA | 3,263 |
| Chalfant borough, PA | 800 |
| Chalkhill, PA | 141 |
| Charleroi borough, PA | 4,120 |
| Cherry Valley borough, PA | 66 |
| Cheswick borough, PA | 1,746 |
| Chicora borough, PA | 1,043 |
| Churchill borough, PA | 3,011 |
| Clairton, PA | 6,796 |
| Clarion borough, PA | 5,276 |
| Clarion County rural, PA | 25,807 |
| Clarksville borough, PA | 230 |
| Clinton, PA | 434 |
| Coal Center borough, PA | 139 |
| Cokeburg borough, PA | 630 |
| Collinsburg, PA | 1,125 |
| Connellsville, PA | 7,637 |
| Connoquenessing borough, PA | 528 |
| Conway borough, PA | 2,176 |
| Coral, PA | 325 |
| Coraopolis borough, PA | 5,677 |
| Crabtree, PA | 277 |
| Crafton borough, PA | 5,951 |
| Creekside borough, PA | 309 |
| Cross Creek, PA | 137 |
| Crown, PA | 183 |
| Crucible, PA | 725 |
| Curtisville, PA | 1,064 |
| Dawson borough, PA | 367 |
| Dayton borough, PA | 553 |
| Deemston borough, PA | 722 |
| Deer Lake, PA | 495 |
| Delmont borough, PA | 2,686 |
| Derry borough, PA | 2,688 |
| Donora borough, PA | 4,781 |
| Dormont borough, PA | 8,593 |
| Dravosburg borough, PA | 1,792 |
| Dry Tavern, PA | 697 |
| Dunbar borough, PA | 1,042 |
| Dunlevy borough, PA | 381 |
| Duquesne, PA | 5,565 |
| East Brady borough, PA | 942 |
| East Butler borough, PA | 732 |
| East McKeesport borough, PA | 2,126 |
| East Pittsburgh borough, PA | 1,822 |
| East Rochester borough, PA | 567 |
| East Uniontown, PA | 2,419 |
| East Vandergrift borough, PA | 674 |
| East Washington borough, PA | 2,234 |
| Eastvale borough, PA | 225 |
| Eau Claire borough, PA | 316 |
| Economy borough, PA | 8,970 |
| Edenborn, PA | 294 |
| Edgewood borough, PA | 3,118 |
| Edgeworth borough, PA | 1,680 |
| Eighty Four, PA | 657 |
| Elco borough, PA | 323 |
| Elderton borough, PA | 356 |
| Elizabeth borough, PA | 1,493 |
| Ellport borough, PA | 1,180 |
| Ellsworth borough, PA | 1,027 |
| Elrama, PA | 307 |
| Emlenton borough, PA | 625 |
| Emsworth borough, PA | 2,449 |
| Enlow, PA | 1,013 |
| Ernest borough, PA | 462 |
| Etna borough, PA | 3,451 |
| Evans City borough, PA | 1,833 |
| Everson borough, PA | 793 |
| Export borough, PA | 917 |
| Fairchance borough, PA | 1,975 |
| Fairdale, PA | 2,059 |
| Fairhope, PA | 1,151 |
| Fairview borough, PA | 198 |
| Fallston borough, PA | 266 |
| Fayette City borough, PA | 596 |
| Fayette County rural, PA | 77,298 |
| Fellsburg, PA | 1,180 |
| Fernway, PA | 12,414 |
| Finleyville borough, PA | 461 |
| Ford City borough, PA | 2,991 |
| Ford Cliff borough, PA | 371 |
| Forest Hills borough, PA | 6,518 |
| Fox Chapel borough, PA | 5,388 |
| Fox Run, PA | 3,282 |
| Foxburg borough, PA | 183 |
| Frankfort Springs borough, PA | 130 |
| Franklin Park borough, PA | 13,470 |
| Fredericktown, PA | 403 |
| Freedom borough, PA | 1,569 |
| Freeport borough, PA | 1,813 |
| Gastonville, PA | 2,818 |
| Georgetown borough, PA | 174 |
| Gibsonia, PA | 2,733 |
| Glasgow borough, PA | 60 |
| Glassport borough, PA | 4,483 |
| Glen Osborne borough, PA | 547 |
| Glenfield borough, PA | 205 |
| Glenshaw, PA | 8,981 |
| Graceton, PA | 257 |
| Grapeville, PA | 538 |
| Green Hills borough, PA | 29 |
| Green Tree borough, PA | 4,432 |
| Greenock, PA | 2,195 |
| Greensburg, PA | 14,892 |
| Grindstone, PA | 498 |
| Harmony borough, PA | 890 |
| Harrison City, PA | 134 |
| Harwick, PA | 899 |
| Hawthorn borough, PA | 494 |
| Haysville borough, PA | 70 |
| Heidelberg borough, PA | 1,244 |
| Hendersonville, PA | 325 |
| Herminie, PA | 789 |
| Hickory, PA | 740 |
| Hiller, PA | 1,155 |
| Homeacre-Lyndora, PA | 6,906 |
| Homer City borough, PA | 1,707 |
| Homestead borough, PA | 3,165 |
| Homewood borough, PA | 109 |
| Hookstown borough, PA | 147 |
| Hopwood, PA | 2,090 |
| Hostetter, PA | 740 |
| Houston borough, PA | 1,296 |
| Hunker borough, PA | 291 |
| Hyde Park borough, PA | 500 |
| Imperial, PA | 2,541 |
| Industry borough, PA | 1,835 |
| Ingram borough, PA | 3,330 |
| Irwin borough, PA | 3,973 |
| Jacksonville, PA | 637 |
| Jeannette, PA | 9,654 |
| Jefferson borough, PA | 270 |
| Jefferson Hills borough, PA | 10,619 |
| Joffre, PA | 536 |
| Karns City borough, PA | 209 |
| Kennerdell, PA | 247 |
| Kiskimere, PA | 136 |
| Kittanning borough, PA | 4,044 |
| Knox borough, PA | 1,146 |
| Langeloth, PA | 717 |
| Latrobe, PA | 8,338 |
| Lawrence, PA | 540 |
| Lawson Heights, PA | 2,194 |
| Leechburg borough, PA | 2,156 |
| Leeper, PA | 158 |
| Leetsdale borough, PA | 1,218 |
| Leith-Hatfield, PA | 2,546 |
| Lemont Furnace, PA | 827 |
| Lenape Heights, PA | 1,167 |
| Level Green, PA | 4,020 |
| Liberty borough, PA | 2,551 |
| Lincoln borough, PA | 1,072 |
| Long Branch borough, PA | 447 |
| Lower Burrell, PA | 11,761 |
| Loyalhanna, PA | 3,428 |
| Lucerne Mines, PA | 937 |
| Lynnwood-Pricedale, PA | 2,031 |
| Madison borough, PA | 397 |
| Mammoth, PA | 525 |
| Manor borough, PA | 3,239 |
| Manorville borough, PA | 410 |
| Marianna borough, PA | 494 |
| Marianne, PA | 1,167 |
| Marion Center borough, PA | 451 |
| Mars borough, PA | 1,699 |
| Masontown borough, PA | 3,450 |
| Mather, PA | 737 |
| McDonald borough, PA | 2,149 |
| McGovern, PA | 2,742 |
| McKees Rocks borough, PA | 6,104 |
| McKeesport, PA | 19,731 |
| McMurray, PA | 4,647 |
| Meadowlands, PA | 822 |
| Meadowood, PA | 2,693 |
| Meridian, PA | 3,881 |
| Midland borough, PA | 2,635 |
| Midway borough, PA | 913 |
| Millsboro, PA | 666 |
| Millvale borough, PA | 3,744 |
| Millwood, PA | 566 |
| Monaca borough, PA | 5,737 |
| Monessen, PA | 7,720 |
| Monongahela, PA | 4,300 |
| Monroeville, PA | 28,386 |
| Mount Oliver borough, PA | 3,403 |
| Mount Pleasant borough, PA | 4,454 |
| Munhall borough, PA | 11,406 |
| Murrysville, PA | 20,079 |
| Muse, PA | 2,504 |
| Naomi, PA | 69 |
| Nemacolin, PA | 937 |
| New Alexandria borough, PA | 560 |
| New Bethlehem borough, PA | 989 |
| New Brighton borough, PA | 6,025 |
| New Eagle borough, PA | 2,184 |
| New Galilee borough, PA | 379 |
| New Kensington, PA | 13,116 |
| New Salem, PA | 579 |
| New Stanton borough, PA | 2,173 |
| Newell borough, PA | 541 |
| Nixon, PA | 1,373 |
| Noblestown, PA | 575 |
| North Apollo borough, PA | 1,297 |
| North Belle Vernon borough, PA | 1,971 |
| North Braddock borough, PA | 4,857 |
| North Charleroi borough, PA | 1,313 |
| North Irwin borough, PA | 846 |
| North Vandergrift, PA | 447 |
| Norvelt, PA | 948 |
| Oak Hills, PA | 2,333 |
| Oakdale borough, PA | 1,459 |
| Oakmont borough, PA | 6,303 |
| Ohiopyle borough, PA | 59 |
| Ohioville borough, PA | 3,533 |
| Oklahoma borough, PA | 809 |
| Oliver, PA | 2,535 |
| Orchard Hills, PA | 1,952 |
| Paris, PA | 732 |
| Parker, PA | 840 |
| Patterson Heights borough, PA | 636 |
| Penn borough, PA | 475 |
| Pennsbury Village borough, PA | 661 |
| Perryopolis borough, PA | 1,784 |
| Petrolia borough, PA | 212 |
| Pitcairn borough, PA | 3,294 |
| Pittsburgh, PA | 305,704 |
| Pleasant Hills borough, PA | 8,268 |
| Pleasant View, PA | 780 |
| Plum borough, PA | 27,126 |
| Plumville borough, PA | 307 |
| Port Vue borough, PA | 3,798 |
| Prospect borough, PA | 1,169 |
| Rankin borough, PA | 2,122 |
| Rennerdale, PA | 1,150 |
| Republic, PA | 1,096 |
| Rices Landing borough, PA | 463 |
| Rimersburg borough, PA | 951 |
| Rochester borough, PA | 3,657 |
| Ronco, PA | 256 |
| Roscoe borough, PA | 812 |
| Rosslyn Farms borough, PA | 427 |
| Rowes Run, PA | 564 |
| Rural Valley borough, PA | 876 |
| Russellton, PA | 1,440 |
| Saltsburg borough, PA | 873 |
| Saxonburg borough, PA | 1,525 |
| Scottdale borough, PA | 4,384 |
| Seneca, PA | 1,065 |
| Seven Fields borough, PA | 2,887 |
| Sewickley borough, PA | 3,827 |
| Sewickley Heights borough, PA | 810 |
| Sewickley Hills borough, PA | 639 |
| Shanor-Northvue, PA | 5,051 |
| Sharpsburg borough, PA | 3,446 |
| Shelocta borough, PA | 130 |
| Shippenville borough, PA | 480 |
| Shippingport borough, PA | 214 |
| Slickville, PA | 388 |
| Sligo borough, PA | 720 |
| Slovan, PA | 555 |
| Smithfield borough, PA | 875 |
| Smithton borough, PA | 399 |
| Smock, PA | 583 |
| South Bethlehem borough, PA | 481 |
| South Connellsville borough, PA | 1,970 |
| South Greensburg borough, PA | 2,117 |
| South Heights borough, PA | 475 |
| South Park Township, PA | 13,416 |
| South Uniontown, PA | 1,360 |
| Southview, PA | 276 |
| Southwest Greensburg borough, PA | 2,155 |
| Speers borough, PA | 1,154 |
| Springdale borough, PA | 3,405 |
| St. Petersburg borough, PA | 400 |
| St. Vincent College, PA | 1,357 |
| Star Junction, PA | 616 |
| Stockdale borough, PA | 502 |
| Strattanville borough, PA | 550 |
| Sturgeon, PA | 1,710 |
| Sutersville borough, PA | 605 |
| Swissvale borough, PA | 8,983 |
| Tarentum borough, PA | 4,530 |
| Taylorstown, PA | 217 |
| Templeton, PA | 325 |
| Thompsonville, PA | 3,520 |
| Thornburg borough, PA | 455 |
| Timblin borough, PA | 157 |
| Trafford borough, PA | 3,174 |
| Turtle Creek borough, PA | 5,349 |
| Twilight borough, PA | 233 |
| Tylersburg, PA | 196 |
| Uniontown, PA | 10,372 |
| Unionville, PA | 962 |
| Upper St. Clair, PA | 19,229 |
| Valencia borough, PA | 551 |
| Van Voorhis, PA | 166 |
| Vanderbilt borough, PA | 476 |
| Vandergrift borough, PA | 5,205 |
| Verona borough, PA | 2,474 |
| Versailles borough, PA | 1,515 |
| Vowinckel, PA | 139 |
| Wall borough, PA | 580 |
| Washington, PA | 13,663 |
| Washington County rural, PA | 101,816 |
| Webster, PA | 255 |
| West Brownsville borough, PA | 992 |
| West Elizabeth borough, PA | 518 |
| West Hills, PA | 1,263 |
| West Homestead borough, PA | 1,929 |
| West Kittanning borough, PA | 1,175 |
| West Leechburg borough, PA | 1,294 |
| West Mayfield borough, PA | 1,239 |
| West Middletown borough, PA | 139 |
| West Mifflin borough, PA | 20,313 |
| West Newton borough, PA | 2,633 |
| West Sunbury borough, PA | 192 |
| West View borough, PA | 6,771 |
| Westland, PA | 167 |
| Westmoreland County rural, PA | 193,953 |
| Whitaker borough, PA | 1,271 |
| White Oak borough, PA | 7,862 |
| Whitehall borough, PA | 13,944 |
| Wickerham Manor-Fisher, PA | 1,728 |
| Wilkinsburg borough, PA | 15,930 |
| Wilmerding borough, PA | 2,190 |
| Wolfdale, PA | 2,888 |
| Worthington borough, PA | 639 |
| Wyano, PA | 484 |
| Wylandville, PA | 391 |
| Youngstown borough, PA | 326 |
| Youngwood borough, PA | 3,050 |
| Yukon, PA | 677 |
| Zelienople borough, PA | 3,812 |
| | |
| Total | 2,401,550 |
