Cities in Washington County, Pennsylvania by Population (2024)

There are 76 cities in Washington 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.)

76 Rows

City
Rank
2024 Pop.
2020 Pop.
Change
Density (/mi²)
Area (mi²)
Type
Bethel Park132,02533,515-1.15%2,73711.7Township
Peters township223,26822,9580.02%1,19319.5Township
North Strabane township317,14215,6902.53%62927.3Township
Cecil township415,20114,6510.9%57726.4Township
Washington513,51813,1620.66%4,6152.9City
Jefferson Hills612,09512,427-0.68%72916.6Borough
Canonsburg79,5899,748-0.41%4,1512.3Borough
South Strabane township89,5809,640-0.33%41723.0Township
Chartiers township99,1958,6790.29%37424.6Township
Canton township108,2528,212-0.21%55614.9Township
Union township115,4715,3841.02%35815.3Township
Carroll township125,2965,380-0.36%39313.5Township
North Franklin township134,7504,824-0.36%6487.3Township
Bridgeville144,5654,793-1.23%4,1691.1Borough
Donora154,4794,561-0.47%2,3591.9Borough
California164,3985,361-5.2%39911.0Borough
Smith township174,1834,233-0.36%12134.5Township
Charleroi184,1534,235-0.5%5,4500.8Borough
Monongahela194,0674,147-0.49%2,1261.9City
Fallowfield township204,0214,100-0.42%18921.3Township
Amwell township213,6463,682-0.3%8144.8Township
Waynesburg223,6403,991-2.36%4,5220.8Borough
Mount Pleasant township233,3533,2930.54%9435.6Township
Centerville243,2103,258-0.37%24313.2Borough
Nottingham township252,9892,9361.15%14720.3Township
South Franklin township262,8282,871-0.35%13720.6Township
Somerset township272,5762,5900%8032.1Township
Hanover township282,3902,420-0.38%5047.6Township
Donegal township292,3742,396-0.08%5741.5Township
Bentleyville302,3232,355-0.34%6293.7Borough
East Bethlehem township312,2782,312-0.35%4505.1Township
Brownsville322,0762,179-1.24%2,1251.0Borough
New Eagle332,0132,057-0.54%1,9811.0Borough
McDonald342,0052,053-0.6%3,8710.5Borough
Buffalo township351,9521,983-0.26%9620.4Township
North Belle Vernon361,8191,871-0.71%4,3310.4Borough
East Washington371,8171,851-0.49%4,0470.4Borough
Robinson township381,6781,706-0.36%7921.2Township
North Bethlehem township391,5271,551-0.39%6922.1Township
West Pike Run township401,5151,543-0.39%9316.3Township
Independence township411,4941,510-0.2%5825.8Township
Burgettstown421,3951,425-0.57%2,2430.6Borough
Cross Creek township431,3701,3730.29%5027.5Township
East Finley township441,2781,2880.16%3635.1Township
North Charleroi451,2751,302-0.55%4,9610.3Borough
West Bethlehem township461,2671,291-0.55%5722.4Township
Houston471,1461,169-0.52%2,7880.4Borough
Jefferson township481,1141,120-0.18%4922.6Township
Speers491,0651,084-0.47%1,1201.0Borough
Belle Vernon509791,027-1.21%3,7510.3Borough
West Brownsville51969976-0.21%7461.3Borough
Ellsworth52920940-0.54%1,2450.7Borough
Midway53912923-0.33%2,0730.4Borough
Morris township549109080.11%3228.4Township
Hopewell township558678540.23%4220.6Township
West Finley township568448131.81%2239.1Township
Deemston57739753-0.54%779.6Borough
Claysville58715729-0.56%2,3140.3Borough
Roscoe59703719-0.57%3,8630.2Borough
Cokeburg60614626-0.49%1,7440.4Borough
Blaine township61613620-0.49%5211.9Township
Fayette City62479502-1.24%2,1580.2Borough
Allenport63475485-0.63%2232.1Borough
Stockdale64416424-0.48%1,6120.3Borough
Long Branch65412420-0.48%1293.2Borough
Beallsville66386393-0.52%1592.4Borough
Marianna67386396-0.77%1972.0Borough
Finleyville68369376-0.54%2,2100.2Borough
Dunlevy69362369-0.55%6800.5Borough
Elco70258264-0.77%9250.3Borough
Twilight71212216-0.47%1321.6Borough
Clarksville72183194-1.61%1,8870.1Borough
Frankfort Springs73114118-0.87%4380.3Borough
Coal Center741101100%9650.1Borough
West Middletown751091090%2680.4Borough
Green Hills7620200%220.9Borough

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 Washington County, Pennsylvania?

Bethel Park is the largest city in Washington County.

What is the smallest city in Washington County, Pennsylvania?

Green Hills is the smallest city in Washington County.

How many cities are in Washington County?

There are 76 cities in Washington County, Pennsylvania.

Frequently Asked Questions