Cities in Allegheny County, Pennsylvania by Population (2024)

There are 133 cities in Allegheny County, Pennsylvania.

Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)

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City
2024 Population
Pittsburgh303,034
Bethel Park32,040
Monroeville27,875
Plum26,185
Allison Park22,779
Murrysville20,494
Baldwin20,437
West Mifflin18,715
McKeesport16,960
Franklin Park14,839
Whitehall14,532
Carnot-Moon13,643
Wilkinsburg13,634
Jefferson Hills12,174
New Kensington11,811
Lower Burrell11,430
Munhall10,239
Glenshaw10,045
Brentwood9,576
Economy8,865
Pleasant Hills8,310
Swissvale8,179
Castle Shannon8,092
Bellevue7,894
Dormont7,824
Carnegie7,727
White Oak7,252
Ambridge6,697
Oakmont6,588
West View6,351
Forest Hills6,108
Clairton5,873
Crafton5,788
McKees Rocks5,622
Coraopolis5,274
Fox Chapel5,133
Duquesne5,022
Turtle Creek4,864
Green Tree4,693
Arnold4,638
Bridgeville4,563
Avalon4,528
Glassport4,241
Level Green4,164
Tarentum4,127
North Braddock4,096
Monongahela4,066
Irwin3,783
Baden3,757
Sewickley3,726
Port Vue3,554
Manor3,504
Gibsonia3,380
Etna3,265
Springdale3,231
Mount Oliver3,218
Ingram3,215
Trafford3,214
Millvale3,210
Brackenridge3,088
Sharpsburg3,024
Churchill2,995
Edgewood2,979
Pitcairn2,946
Cecil-Bishop2,900
Homestead2,893
Seven Fields2,814
Aspinwall2,767
Imperial2,746
Bakerstown2,702
West Newton2,581
Gastonville2,494
Emsworth2,392
Verona2,366
Liberty2,237
McDonald2,003
East McKeesport1,967
Baidland1,964
Greenock1,954
East Pittsburgh1,830
Ben Avon1,826
Rankin1,797
West Homestead1,780
Wilmerding1,695
Braddock1,656
Braddock Hills1,645
Edgeworth1,609
Cheswick1,590
Sturgeon1,539
Dravosburg1,534
Enlow1,525
Bell Acres1,455
Oakdale1,412
Versailles1,405
Mars1,400
Russellton1,386
Blawnox1,381
Elizabeth1,354
Wickerham Manor-Fisher1,286
Clinton1,279
Heidelberg1,222
Bradford Woods1,129
Whitaker1,120
Leetsdale1,112
Rennerdale1,045
Collinsburg1,003
Midway910
Lincoln885
Harwick858
Valencia853
Sewickley Heights819
North Irwin795
Chalfant709
Sewickley Hills705
Bairdford679
Noblestown643
Pennsbury Village642
Curtisville610
Hickory572
Glen Osborne561
Sutersville555
Wyano504
Wall491
Van Voorhis458
Thornburg444
Rosslyn Farms420
Southview414
Ben Avon Heights379
West Elizabeth379
Finleyville368
Boston275
Glenfield200
Haysville80
showing: 133 rows

Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.

What is the largest city in Allegheny County, Pennsylvania?

Pittsburgh is the largest city in Allegheny County.

What is the smallest city in Allegheny County, Pennsylvania?

Haysville is the smallest city in Allegheny County.

How many cities are in Allegheny County?

There are 133 cities in Allegheny County, Pennsylvania.

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