Cities and Towns in Washington County, Pennsylvania
Founded in 1781, Washington County is one of 67 counties in the state of Pennsylvania. Historically, Washington County was formed from parts of Westmoreland County. The city of Washington is the county seat. With FIPS code of 125, Washington County has a population of 209,470 and area of 861 square miles (2,230 km²).
List of all cities in Washington County, PA alphabetically
| City/Town | Postal Code | Area Code |
| Allenport, PA | 15412 | 724/878 |
| Amity, PA | 15311 | 724/878 |
| Atlasburg, PA | 15004 | 724/878 |
| Avella, PA | 15312 | 724/878 |
| Beallsville, PA | 15313 | 724/878 |
| Bentleyville, PA | 15314 | 724/878 |
| Bulger, PA | 15019 | 724/878 |
| Burgettstn, PA | 15021 | 724/878 |
| Burgettstown, PA | 15021 | 724/878 |
| California, PA | 15419 | 724/878 |
| Canonsburg, PA | 15317 | 724/878 |
| Cecil, PA | 15321 | 724/878 |
| Charleroi, PA | 15022 | 724/878 |
| Claysville, PA | 15323 | 724/878 |
| Coal Center, PA | 15423 | 724/878 |
| Cokeburg, PA | 15324 | 724/878 |
| Courtney, PA | 15067 | 724/878 |
| Daisytown, PA | 15427 | 724/878 |
| Denbo, PA | 15429 | 724/878 |
| Donora, PA | 15033 | 724/878 |
| Dunlevy, PA | 15432 | 724/878 |
| Eighty Four, PA | 15330 | 724/878 |
| Elco, PA | 15434 | 724/878 |
| Eldersville, PA | 15021 | 724/878 |
| Ellsworth, PA | 15331 | 724/878 |
| Elrama, PA | 15038 | 724/878 |
| Finleyville, PA | 15332 | 724/878 |
| Fredericktown, PA | 15333 | 724/878 |
| Gastonville, PA | 15336 | 724/878 |
| Hendersonville, PA | 15339 | 724/878 |
| Hickory, PA | 15340 | 724/878 |
| Houston, PA | 15342 | 724/878 |
| Joffre, PA | 15053 | 724/878 |
| Langeloth, PA | 15054 | 724/878 |
| Lawrence, PA | 15055 | 724/878 |
| Marianna, PA | 15345 | 724/878 |
| McDonald, PA | 15057 | 724/878 |
| McMurray, PA | 15317 | 724/878 |
| Meadow Lands, PA | 15347 | 724/878 |
| Midway, PA | 15060 | 724/878 |
| Millsboro, PA | 15348 | 724/878 |
| Monongahela, PA | 15063 | 724/878 |
| Muse, PA | 15350 | 724/878 |
| New Eagle, PA | 15067 | 724/878 |
| North Charleroi, PA | 15022 | 724/878 |
| Paris, PA | 15021 | 724/878 |
| Prosperity, PA | 15329 | 724/878 |
| Rea, PA | 15312 | 724/878 |
| Richeyville, PA | 15358 | 724/878 |
| Roscoe, PA | 15477 | 724/878 |
| Scenery Hill, PA | 15360 | 724/878 |
| Slovan, PA | 15078 | 724/878 |
| Southview, PA | 15361 | 724/878 |
| Stockdale, PA | 15483 | 724/878 |
| Strabane, PA | 15363 | 724/878 |
| Taylorstown, PA | 15365 | 724/878 |
| Van Voorhis, PA | 15366 | 724/878 |
| Venetia, PA | 15367 | 724/878 |
| Vestaburg, PA | 15368 | 724/878 |
| Wash, PA | 15301 | 724/878 |
| Washington, PA | 15301 | 724/878 |
| West Alexander, PA | 15376 | 724/878 |
| West Finley, PA | 15377 | 724/878 |
| West Middletown, PA | 15379 | 724/878 |
| Westland, PA | 15378 | 724/878 |
