Washington County, Pennsylvania ZIP Codes
- ZIP records
56 - Cities represented
56 - Sum of listed ZIP population estimates
224,174
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 15301 | Washington | 50,348 |
| 2 | 15317 | Canonsburg | 43,871 |
| 3 | 15057 | McDonald | 16,583 |
| 4 | 15063 | Monongahela | 10,525 |
| 5 | 15022 | Charleroi | 9,959 |
| 6 | 15367 | Venetia | 9,906 |
| 7 | 15332 | Finleyville | 7,678 |
| 8 | 15417 | Brownsville | 7,363 |
| 9 | 15021 | Burgettstown | 7,110 |
| 10 | 15330 | Eighty Four | 6,023 |
Cities in Washington County
- Allenport
- Amity
- Atlasburg
- Avella
- Beallsville
- Bentleyville
- Brownsville
- Bulger
- Burgettstown
- California
- Canonsburg
- Cecil
- Charleroi
- Claysville
- Coal Center
- Cokeburg
- Daisytown
- Denbo
- Donora
- Dunlevy
- Eighty Four
- Elco
- Ellsworth
- Elrama
- Finleyville
- Fredericktown
- Hickory
- Houston
- Joffre
- Langeloth
- Lawrence
- Marianna
- McDonald
- Meadow Lands
- Midway
- Millsboro
- Monongahela
- Muse
- New Eagle
- Prosperity
- Richeyville
- Roscoe
- Scenery Hill
- Slovan
- Southview
- Stockdale
- Strabane
- Taylorstown
- Van Voorhis
- Venetia
- Vestaburg
- Washington
- West Alexander
- West Finley
- West Middletown
- Westland
ZIP Directory
- ZIP 15004
- ZIP 15019
- ZIP 15021
- ZIP 15022
- ZIP 15033
- ZIP 15038
- ZIP 15053
- ZIP 15054
- ZIP 15055
- ZIP 15057
- ZIP 15060
- ZIP 15063
- ZIP 15067
- ZIP 15078
- ZIP 15301
- ZIP 15311
- ZIP 15312
- ZIP 15313
- ZIP 15314
- ZIP 15317
- ZIP 15321
- ZIP 15323
- ZIP 15324
- ZIP 15329
- ZIP 15330
- ZIP 15331
- ZIP 15332
- ZIP 15333
- ZIP 15340
- ZIP 15342
- ZIP 15345
- ZIP 15347
- ZIP 15348
- ZIP 15350
- ZIP 15358
- ZIP 15360
- ZIP 15361
- ZIP 15363
- ZIP 15365
- ZIP 15366
- ZIP 15367
- ZIP 15368
- ZIP 15376
- ZIP 15377
- ZIP 15378
- ZIP 15379
- ZIP 15412
- ZIP 15417
- ZIP 15419
- ZIP 15423
- ZIP 15427
- ZIP 15429
- ZIP 15432
- ZIP 15434
- ZIP 15477
- ZIP 15483
Browse all ZIP data for Pennsylvania
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.