Southwest Pennsylvania Cities

City
Rank
County
2026 Pop. ↓
Pittsburgh1Allegheny County308,597
Hempfield2Westmoreland County41,245
Ross3Allegheny County32,091
Bethel Park4Allegheny County31,757
North Huntingdon5Westmoreland County31,647
McCandless6Allegheny County28,285
Monroeville7Allegheny County27,487
Moon8Allegheny County26,838
Shaler9Allegheny County26,661
Plum10Allegheny County26,022
Derry11Westmoreland County25,162
Peters12Washington County23,257
Manor13Westmoreland County21,940
Unity14Westmoreland County21,120
Penn15Westmoreland County20,836
Murrysville16Westmoreland County20,569
Upper St. Clair17Allegheny County20,378
Baldwin18Allegheny County20,300
South Fayette19Allegheny County18,766
Penn20Westmoreland County18,677
West Mifflin21Allegheny County18,522
Hampton22Allegheny County17,730
North Strabane23Washington County17,712
Johnstown24Cambria County17,514
Butler25Butler County16,894
McKeesport26Allegheny County16,736
Scott27Allegheny County16,733
Adams28Butler County16,156
North Fayette29Allegheny County16,006
Robinson30Indiana County15,847
Washington31Washington County15,584
Patton32Cambria County15,558
Pine33Allegheny County15,459
Cecil34Washington County15,270
White35Fayette County14,898
Indiana36Indiana County14,883
Franklin Park37Allegheny County14,862
Greensburg38Westmoreland County14,370
Salisbury39Somerset County13,675
Amity40Washington County13,620
South Park41Allegheny County13,597
Wilkinsburg42Allegheny County13,456
Washington43Washington County13,451
Derry44Westmoreland County13,311
Butler45Butler County12,752
West Deer46Allegheny County12,413
Elizabeth47Allegheny County12,329
Jefferson Hills48Allegheny County12,312
Center49Beaver County12,113
New Kensington50Westmoreland County11,684
Somerset51Somerset County11,677
Salisbury52Somerset County11,614
Rostraver53Westmoreland County11,475
Lower Burrell54Allegheny County11,415
North Union55Fayette County11,291
Penn56Westmoreland County10,865
Marshall57Allegheny County10,641
Butler58Butler County10,405
South Union59Fayette County10,197
Munhall60Allegheny County10,143
Mount Pleasant61Westmoreland County9,927
South Strabane62Washington County9,709
Harrison63Allegheny County9,623
North Versailles64Allegheny County9,525
Brentwood65Allegheny County9,493
Canonsburg66Washington County9,490
Chartiers67Washington County9,344
Uniontown68Fayette County9,324
Collier69Allegheny County9,202
Economy70Allegheny County9,077
Aliquippa71Beaver County8,947
O'Hara72Allegheny County8,881
Brighton73Beaver County8,809
Beaver Falls74Beaver County8,798
Jeannette75Westmoreland County8,434
Kennedy76Allegheny County8,432
Slippery Rock77Butler County8,325
Buffalo78Butler County8,248
Pleasant Hills79Allegheny County8,160
Chippewa80Beaver County8,145
Swissvale81Allegheny County8,107
Allegheny82Westmoreland County8,099
Castle Shannon83Allegheny County7,949
Smithfield84Fayette County7,897
Bellevue85Allegheny County7,802
Latrobe86Westmoreland County7,781
Center87Butler County7,774
Dormont88Allegheny County7,730
Carnegie89Allegheny County7,702
Findlay90Allegheny County7,640
Middlesex91Butler County7,588
East Huntingdon92Westmoreland County7,573
Indiana93Indiana County7,482
Lawrence94Washington County7,288
Derry95Westmoreland County7,254
Ohio96Allegheny County7,232
White Oak97Allegheny County7,211
New Sewickley98Beaver County7,031
Ambridge99Beaver County6,925
Washington100Washington County6,775
Washington101Washington County6,649
Penn102Westmoreland County6,635
Monessen103Westmoreland County6,614
Conemaugh104Somerset County6,550
Oakmont105Allegheny County6,535
Connellsville106Fayette County6,486
Bullskin107Fayette County6,404
Dunbar108Fayette County6,323
West View109Allegheny County6,286
Stowe110Allegheny County6,076
Forest Hills111Allegheny County6,050
Georges112Fayette County6,047
Cumberland113Greene County6,006
Wilkins114Allegheny County6,004
Salem115Westmoreland County5,985
Ligonier116Westmoreland County5,939
Clairton117Allegheny County5,812
Somerset118Somerset County5,771
Crafton119Allegheny County5,726
Cambria120Cambria County5,645
McKees Rocks121Allegheny County5,563
Union122Washington County5,541
Adams123Cambria County5,516
Sewickley124Allegheny County5,511
New Brighton125Beaver County5,470
North Sewickley126Beaver County5,463
Monaca127Beaver County5,421
South Huntingdon128Westmoreland County5,282
Carroll129Washington County5,258
Washington130Washington County5,241
Coraopolis131Allegheny County5,223
Butler132Butler County5,189
Fox Chapel133Allegheny County5,095
Jefferson134Greene County5,091
Duquesne135Allegheny County4,969
Upper Yoder136Cambria County4,948
Penn137Westmoreland County4,872
Vandergrift138Westmoreland County4,870
Mount Pleasant139Westmoreland County4,818
Turtle Creek140Allegheny County4,812
Redstone141Fayette County4,791
Westmont142Cambria County4,709
North Franklin143Washington County4,705
Green Tree144Allegheny County4,623
Arnold145Allegheny County4,588
Washington146Washington County4,577
Kiskiminetas147Armstrong County4,528
Avalon148Allegheny County4,523
Bridgeville149Allegheny County4,520
German150Fayette County4,448
Donora151Washington County4,441
California152Washington County4,430
Washington153Washington County4,370
Beaver154Beaver County4,320
Center155Indiana County4,306
Summit156Butler County4,277
Scottdale157Westmoreland County4,244
Glassport158Allegheny County4,205
Smith159Washington County4,196
Connoquenessing160Butler County4,124
Armagh161Indiana County4,112
Charleroi162Washington County4,091
Mount Pleasant163Westmoreland County4,081
Tarentum164Allegheny County4,081
Penn165Westmoreland County4,065
North Braddock166Allegheny County4,062
Manor167Westmoreland County4,059
Fallowfield168Washington County4,031
Monongahela169Washington County4,021
Elizabeth170Allegheny County3,947
Kittanning171Armstrong County3,940
Menallen172Fayette County3,939
Jefferson173Greene County3,914
Baden174Beaver County3,809
Windber175Somerset County3,749
Irwin176Westmoreland County3,736
Zelienople177Butler County3,717
Sewickley178Allegheny County3,691
East Franklin179Armstrong County3,690
Smithfield180Fayette County3,653
Slippery Rock181Butler County3,648
Amwell182Washington County3,642
Washington183Washington County3,623
Clinton184Beaver County3,608
Waynesburg185Greene County3,550
Jenner186Somerset County3,548
Port Vue187Allegheny County3,488
Manor188Westmoreland County3,464
Forward189Butler County3,460
Burrell190Indiana County3,413
Green191Indiana County3,378
Northern Cambria192Cambria County3,372
Mount Pleasant193Westmoreland County3,358
Rochester194Beaver County3,336
Ohioville195Beaver County3,309
Portage196Cambria County3,308
Wharton197Fayette County3,278
Etna198Allegheny County3,233
Ebensburg199Cambria County3,203
Penn200Westmoreland County3,201
Springdale201Allegheny County3,199
Trafford202Westmoreland County3,189
Ingram203Allegheny County3,186
Mount Oliver204Allegheny County3,186
Washington205Washington County3,183
Millvale206Allegheny County3,178
Blairsville207Indiana County3,170
Reserve208Allegheny County3,104
Masontown209Fayette County3,071
Harmony210Butler County3,065
Brackenridge211Allegheny County3,061
Daugherty212Beaver County3,034
Patterson213Beaver County3,033
Paint214Somerset County2,996
Churchill215Allegheny County2,981
Harmar216Allegheny County2,980
Edgewood217Allegheny County2,967
Sharpsburg218Allegheny County2,957
Penn219Westmoreland County2,947
Freedom220Beaver County2,928
Pitcairn221Allegheny County2,921
Forward222Allegheny County2,899
Saltlick223Fayette County2,886
Youngwood224Westmoreland County2,861
Seven Fields225Allegheny County2,848
Slippery Rock226Butler County2,848
South Franklin227Washington County2,847
Clinton228Beaver County2,812
Homestead229Allegheny County2,811
Cresson230Cambria County2,792
Aspinwall231Allegheny County2,778
Raccoon232Beaver County2,740
Armstrong233Indiana County2,735
Ford City234Armstrong County2,725
Rayne235Indiana County2,723
Allegheny236Cambria County2,701
Oakland237Butler County2,699
Rochester238Beaver County2,692
South Buffalo239Armstrong County2,683
Washington240Washington County2,666
South Beaver241Beaver County2,660
Cowanshannock242Armstrong County2,656
Butler243Butler County2,637
Delmont244Westmoreland County2,631
Stonycreek245Cambria County2,616
North Buffalo246Armstrong County2,605
Springhill247Fayette County2,602
West Newton248Westmoreland County2,551
Derry249Westmoreland County2,544
Somerset250Somerset County2,534
Madison251Westmoreland County2,527
Clay252Butler County2,464
Berlin253Somerset County2,464
Jefferson254Greene County2,431
Cherryhill255Indiana County2,408
Nanty-Glo256Cambria County2,394
Parks257Armstrong County2,380
Verona258Allegheny County2,370
Donegal259Westmoreland County2,370
Shade260Somerset County2,361
Crescent261Allegheny County2,352
Emsworth262Allegheny County2,351
Midland263Beaver County2,342
New Stanton264Westmoreland County2,331
Gilpin265Armstrong County2,329
Portage266Cambria County2,325
East Taylor267Cambria County2,323
Hickory268Washington County2,322
Bentleyville269Washington County2,317
Brothersvalley270Somerset County2,317
Lower Yoder271Cambria County2,315
Penn272Westmoreland County2,312
Greene273Beaver County2,261
Croyle274Cambria County2,258
Geistown275Cambria County2,245
Independence276Beaver County2,240
East Bethlehem277Washington County2,228
Perry278Fayette County2,226
Summerhill279Cambria County2,212
Donegal280Westmoreland County2,189
Jefferson281Greene County2,184
Elk Lick282Somerset County2,181
Muddy Creek283Butler County2,164
Morgan284Allegheny County2,162
Southwest Greensburg285Westmoreland County2,132
Washington286Washington County2,129
Conway287Beaver County2,111
Oliver288Fayette County2,109
Upper Burrell289Westmoreland County2,105
West Wheatfield290Indiana County2,104
East Wheatfield291Indiana County2,100
Summit292Somerset County2,089
Clinton293Beaver County2,084
Fawn294Allegheny County2,082
Stonycreek295Somerset County2,078
Bell296Westmoreland County2,076
South Greensburg297Westmoreland County2,064
Brownsville298Fayette County2,054
Leechburg299Armstrong County2,049
Oliver300Fayette County2,047
Plumcreek301Armstrong County2,039
Conemaugh302Indiana County2,035
Loyalhanna303Westmoreland County2,031
Dunkard304Greene County2,023
New Eagle305Washington County2,011
Kittanning306Armstrong County2,008
Connellsville307Fayette County1,994
Barr308Cambria County1,988
McDonald309Allegheny County1,981
Rankin310Allegheny County1,978
Meyersdale311Somerset County1,971
Buffalo312Washington County1,964
East McKeesport313Allegheny County1,947
Berlin314Somerset County1,945
Southmont315Cambria County1,941
Jefferson316Greene County1,905
Baldwin317Allegheny County1,883
Conemaugh318Cambria County1,870
Jefferson319Greene County1,842
Washington320Washington County1,841
Washington321Washington County1,832
Pine322Indiana County1,828
Cook323Westmoreland County1,828
Blacklick324Cambria County1,821
South Connellsville325Fayette County1,818
East Pittsburgh326Allegheny County1,815
Big Beaver327Beaver County1,812
East Washington328Washington County1,805
North Belle Vernon329Fayette County1,805
Ben Avon330Allegheny County1,804
South Mahoning331Indiana County1,786
Quemahoning332Somerset County1,785
Washington333Washington County1,784
Darlington334Beaver County1,781
Beaver335Beaver County1,781
Industry336Beaver County1,772
Fairchance337Fayette County1,771
Donegal338Westmoreland County1,771
Washington339Washington County1,763
West Homestead340Allegheny County1,759
Aleppo341Greene County1,748
Farmington342Fayette County1,726
Rayburn343Armstrong County1,713
Homer City344Indiana County1,705
Upper Tyrone345Fayette County1,683
Wilmerding346Allegheny County1,682
Henry Clay347Fayette County1,666
Robinson348Indiana County1,666
Brush Valley349Indiana County1,665
Young350Indiana County1,662
Freeport351Armstrong County1,656
Evans City352Butler County1,654
West Franklin353Armstrong County1,653
Patton354Cambria County1,643
Braddock Hills355Allegheny County1,632
Braddock356Allegheny County1,631
Washington357Washington County1,626
Lawrence358Washington County1,623
Edgeworth359Allegheny County1,597
Perryopolis360Fayette County1,578
Madison361Westmoreland County1,578
Cheswick362Allegheny County1,577
Leet363Allegheny County1,542
North Bethlehem364Washington County1,536
Apollo365Westmoreland County1,523
Mount Pleasant366Westmoreland County1,523
Dravosburg367Allegheny County1,519
West Pike Run368Washington County1,497
Independence369Washington County1,479
Smithfield370Fayette County1,467
Mount Pleasant371Westmoreland County1,465
Springdale372Allegheny County1,455
Cresson373Cambria County1,454
Gallitzin374Cambria County1,453
Ligonier375Westmoreland County1,452
Bell Acres376Allegheny County1,443
Freedom377Beaver County1,433
Lincoln378Somerset County1,419
East Carroll379Cambria County1,410
East Deer380Allegheny County1,409
Monongahela381Washington County1,403
Canoe382Indiana County1,399
Oakdale383Allegheny County1,398
Jefferson384Greene County1,398
Reade385Cambria County1,391
Versailles386Allegheny County1,390
Burgettstown387Washington County1,383
Mars388Butler County1,379
Blawnox389Allegheny County1,369
Mahoning390Armstrong County1,365
Saxonburg391Butler County1,355
Cross Creek392Washington County1,355
Worth393Butler County1,353
New Beaver394Beaver County1,336
Sugarcreek395Armstrong County1,334
Elizabeth396Allegheny County1,332
Perry397Greene County1,318
North Mahoning398Indiana County1,311
Washington399Washington County1,305
Clymer400Indiana County1,301
West Mahoning401Indiana County1,301
Clinton402Beaver County1,299
East Finley403Washington County1,290
White404Fayette County1,288
West Bethlehem405Washington County1,280
North Charleroi406Washington County1,276
Vanport407Beaver County1,257
Farmington408Fayette County1,247
Gallitzin409Cambria County1,242
Washington410Washington County1,230
Irwin411Westmoreland County1,226
West Leechburg412Armstrong County1,225
Frazer413Allegheny County1,220
Heidelberg414Allegheny County1,216
Buffington415Indiana County1,215
Summerhill416Cambria County1,204
North Apollo417Armstrong County1,201
Boswell418Somerset County1,191
Penn419Westmoreland County1,189
Brady420Butler County1,178
Penn421Westmoreland County1,160
Hastings422Cambria County1,158
West Mayfield423Beaver County1,155
West Kittanning424Armstrong County1,141
Madison425Westmoreland County1,134
West Carroll426Cambria County1,132
Loretto427Cambria County1,121
Houston428Washington County1,120
Bradford Woods429Allegheny County1,114
Whitaker430Allegheny County1,110
Jefferson431Greene County1,110
Black Lick432Indiana County1,098
Leetsdale433Allegheny County1,091
Penn434Westmoreland County1,086
Point Marion435Fayette County1,083
Ellport436Beaver County1,081
Prospect437Butler County1,077
Derry438Westmoreland County1,076
Center439Greene County1,057
Neville440Allegheny County1,044
Cherry441Butler County1,043
Speers442Fayette County1,042
Upper Turkeyfoot443Somerset County1,032
East Conemaugh444Cambria County1,025
Lower Tyrone445Fayette County1,021
Elder446Cambria County1,013
Carrolltown447Cambria County990
South Bend448Armstrong County978
Oliver449Fayette County978
Amity450Washington County975
Belle Vernon451Fayette County969
Dunbar452Fayette County969
West Brownsville453Fayette County958
East Mahoning454Indiana County948
Central City455Somerset County946
Dale456Cambria County939
Clinton457Beaver County935
Redbank458Armstrong County932
Addison459Somerset County913
White460Fayette County910
Midway461Washington County906
Black462Somerset County906
South Fork463Cambria County899
Harmony464Butler County896
Ellsworth465Washington County894
Washington466Washington County894
Penn467Westmoreland County892
Beaver468Beaver County891
Banks469Indiana County890
Lincoln470Allegheny County878
Avonmore471Westmoreland County868
Paint472Cambria County868
Washington473Washington County868
Washington474Washington County863
Chicora475Butler County862
West Lebanon476Indiana County862
Export477Westmoreland County859
Freedom478Beaver County849
West Finley479Washington County841
Connoquenessing480Butler County836
Lilly481Cambria County836
New Salem482Fayette County824
Sewickley Heights483Allegheny County820
Rockwood484Somerset County804
North Irwin485Allegheny County800
Middlecreek486Somerset County796
Madison487Westmoreland County794
Rural Valley488Armstrong County791
Beaver489Beaver County790
Smithfield490Fayette County785
Boggs491Armstrong County779
Harrisville492Butler County775
Washington493Washington County771
Bradys Bend494Armstrong County760
Saltsburg495Indiana County759
Oklahoma496Armstrong County758
Kilbuck497Allegheny County737
Deemston498Greene County732
Bridgewater499Beaver County729
Everson500Fayette County729
Richhill501Greene County722
East Butler502Butler County721
Valencia503Butler County717
Scalp Level504Cambria County710
Claysville505Washington County703
Chalfant506Allegheny County702
Washington507Washington County702
West Taylor508Cambria County701
Confluence509Somerset County700
Roscoe510Washington County697
Koppel511Beaver County689
Sewickley Hills512Allegheny County679
Salisbury513Somerset County675
Parker514Armstrong County668
Jefferson515Greene County657
Penn516Westmoreland County654
Jennerstown517Somerset County653
Farmington518Fayette County650
New Florence519Westmoreland County643
Pennsbury Village520Allegheny County637
Burrell521Armstrong County635
Munster522Cambria County633
Blaine523Washington County632
Middle Taylor524Cambria County629
Valley525Armstrong County627
Grant526Indiana County626
Patterson Heights527Beaver County616
Allegheny528Somerset County614
Sankertown529Cambria County609
Allegheny530Butler County605
Stewart531Fayette County605
Cokeburg532Washington County604
Hooversville533Somerset County600
Clymer534Indiana County600
East Vandergrift535Westmoreland County569
Lorain536Cambria County563
Worthington537Armstrong County561
Parker538Armstrong County558
East Rochester539Beaver County556
Glen Osborne540Allegheny County551
Sutersville541Westmoreland County542
Whiteley542Greene County542
Lower Turkeyfoot543Somerset County539
Larimer544Westmoreland County531
Potter545Beaver County528
Dayton546Armstrong County523
Harmony547Butler County518
Beaver548Beaver County513
Brownsville549Fayette County507
Hyde Park550Westmoreland County487
Wall551Allegheny County487
Newell552Fayette County485
Chest553Cambria County478
New Alexandria554Westmoreland County475
Fayette City555Fayette County471
Ogle556Somerset County471
Allenport557Washington County466
South Bethlehem558Armstrong County459
Summerhill559Cambria County457
Beaver560Beaver County453
Thornburg561Allegheny County442
Harmony562Butler County433
Bolivar563Westmoreland County416
Rosslyn Farms564Allegheny County414
Stockdale565Washington County411
Ernest566Indiana County409
Long Branch567Washington County408
Southwest568Westmoreland County408
Garrett569Somerset County406
Marion Center570Indiana County403
Aleppo571Greene County399
Bruin572Butler County396
Carmichaels573Greene County396
Vintondale574Cambria County396
Seward575Westmoreland County392
Vanderbilt576Fayette County391
Beallsville577Washington County387
Hickory578Washington County387
Greene579Greene County387
Rices Landing580Greene County386
Marianna581Washington County384
West Elizabeth582Allegheny County381
Indian Lake583Somerset County377
South Heights584Beaver County373
Ben Avon Heights585Allegheny County371
Jefferson586Greene County366
Perry587Armstrong County364
Dunlevy588Washington County362
Manorville589Armstrong County361
Finleyville590Washington County358
Madison591Westmoreland County348
Pine592Armstrong County347
Ford Cliff593Armstrong County342
Dawson594Fayette County332
Callery595Butler County331
Smithton596Westmoreland County331
Dean597Cambria County324
Cadogan598Armstrong County321
Applewold599Armstrong County320
Elderton600Armstrong County319
New Galilee601Beaver County319
West Liberty602Butler County317
South Versailles603Allegheny County302
Hunker604Westmoreland County300
Springhill605Greene County297
Eau Claire606Butler County287
Stoystown607Somerset County284
Daisytown608Washington County281
Creekside609Indiana County279
Cherry Tree610Indiana County270
Elco611Washington County256
Freeport612Armstrong County252
Glen Campbell613Indiana County249
Plumville614Indiana County246
Darlington615Beaver County245
Greensboro616Greene County244
Fallston617Beaver County243
Arona618Westmoreland County242
Jefferson619Greene County236
Youngstown620Westmoreland County236
Twilight621Washington County235
Markleysburg622Fayette County232
Ursina623Somerset County226
Addison624Somerset County225
Allison625Fayette County221
Gilmore626Greene County221
Portersville627Butler County218
Ashville628Cambria County205
Wellersburg629Somerset County204
Glenfield630Allegheny County198
Georgetown631Beaver County196
Wilmore632Cambria County196
Ehrenfeld633Cambria County195
Shanksville634Somerset County187
Eastvale635Beaver County184
Barkeyville636Butler County182
Clarksville637Greene County180
Benson638Somerset County175
West Sunbury639Butler County172
Gray640Somerset County170
Petrolia641Butler County169
Karns City642Butler County158
Shippingport643Beaver County154
Portage644Cambria County153
Cassandra645Cambria County151
Portage646Cambria County149
Laurel Mountain647Westmoreland County141
Adamsburg648Westmoreland County135
New Baltimore649Somerset County133
Chest Springs650Cambria County132
Hookstown651Beaver County128
Casselman652Fayette County123
New Centerville653Fayette County120
Frankfort Springs654Beaver County111
Coal Center655Washington County110
West Middletown656Washington County107
Atwood657Armstrong County103
Armagh658Indiana County98
Donegal659Westmoreland County98
Shelocta660Indiana County98
Fairhope661Somerset County98
Homewood662Beaver County87
Haysville663Allegheny County76
Hovey664Armstrong County70
Glasgow665Cambria County67
Cherry Valley666Armstrong County54
Smicksburg667Indiana County53
Callimont668Somerset County47
Ohiopyle669Fayette County35
Seven Springs670Fayette County20
Green Hills671Washington County17
S.N.P.J.672Beaver County14

About Southwest Pennsylvania

Sources

  1. US Census: 2025 Gazetteer Files
  2. City and Town Population Totals: 2020-2024