Sponsored Listings:
Allenport Post Office
1908 Main St
Allenport, Pennsylvania 15412
Amity Post Office
630 Amity Ridge Rd
Amity, Pennsylvania 15311
Atlasburg Post Office
1620 Smith Township State Rd
Atlasburg, Pennsylvania 15004
Avella Post Office
17 Campbell St
Avella, Pennsylvania 15312
Beallsville Post Office
82b South St
Beallsville, Pennsylvania 15313
Bentleyville Post Office
901 Main St
Bentleyville, Pennsylvania 15314
Bulger Post Office
1021 Grant St
Bulger, Pennsylvania 15019
Burgettstown Post Office
1602 Main St
Burgettstown, Pennsylvania 15021
California Post Office
430 2nd St
California, Pennsylvania 15419
Canonsburg Carrier Annex Post Office
14 Curry Ave
Canonsburg, Pennsylvania 15317
Cecil Post Office
3333 Millers Run Rd
Cecil, Pennsylvania 15321
Central Washington Post Office
28 N Main St
Washington, Pennsylvania 15301
Charleroi Post Office
600 McKean Ave
Charleroi, Pennsylvania 15022
Clarksville Post Office
541 Center St
Clarksville, Pennsylvania 15322
Claysville Post Office
146 Main St
Claysville, Pennsylvania 15323
Coal Center Post Office
109 Spring St
Coal Center, Pennsylvania 15423
Cokeburg Post Office
0 Madison St
Cokeburg, Pennsylvania 15324
Daisytown Post Office
545 Pike Run Dr
Daisytown, Pennsylvania 15427
Donora Post Office
599 Meldon Ave
Donora, Pennsylvania 15033
Dunlevy Post Office
2216 Route 88
Dunlevy, Pennsylvania 15432
Eighty Four Post Office
812 Route 519
Eighty Four, Pennsylvania 15330
Ellsworth Post Office
1002 Almond Rd
Ellsworth, Pennsylvania 15331
Elrama Post Office
15 Davidson Ave
Elrama, Pennsylvania 15038
Finleyville Post Office
3510 Extension Ave
Finleyville, Pennsylvania 15332
Fredericktown Post Office
531 Front St
Fredericktown, Pennsylvania 15333
Gastonville Post Office
3708 Finleyville Elrama Rd
Gastonville, Pennsylvania 15336
Hickory Post Office
188 Main St
Hickory, Pennsylvania 15340
Houston Post Office
123 S Main St
Houston, Pennsylvania 15342
Joffre Post Office
587 Joffre Bulger Rd
Joffre, Pennsylvania 15053
Langeloth Post Office
1450 Langeloth Rd
Langeloth, Pennsylvania 15054
Lawrence Post Office
18 School St
Lawrence, Pennsylvania 15055
Marianna Post Office
1742 Main St
Marianna, Pennsylvania 15345
Mc Donald Post Office
110 W Barr St
Mc Donald, Pennsylvania 15057
Mc Murray Post Office
3935 Washington Rd
Canonsburg, Pennsylvania 15317
Meadow Lands Post Office
100 Country Club Rd
Meadow Lands, Pennsylvania 15347
Midway Post Office
100 Jefferson St
Midway, Pennsylvania 15060
Millsboro Post Office
21 Mill St
Millsboro, Pennsylvania 15348
Monongahela Post Office
312 Chess St
Monongahela, Pennsylvania 15063
Muse Post Office
200 Muse Bishop Rd
Muse, Pennsylvania 15350
New Eagle Post Office
203 Main St
New Eagle, Pennsylvania 15067
Prosperity Post Office
4559 Prosperity Pike
Prosperity, Pennsylvania 15329
Richeyville Post Office
3147 National Pike
Richeyville, Pennsylvania 15358
Roscoe Post Office
500 Furlong Ave
Roscoe, Pennsylvania 15477
Scenery Hill Post Office
1908 E National Pike
Scenery Hill, Pennsylvania 15360
Slovan Post Office
1927 Smith Township State Rd
Slovan, Pennsylvania 15078
Stockdale Post Office
398 Railroad St
Stockdale, Pennsylvania 15483
Strabane Post Office
218 Latimer Ave
Strabane, Pennsylvania 15363
Taylorstown Post Office
56 Main St
Taylorstown, Pennsylvania 15365
Van Voorhis Post Office
1275 Bentleyville Rd
Van Voorhis, Pennsylvania 15366
Venetia Post Office
712 Venetia Rd
Venetia, Pennsylvania 15367
Vestaburg Post Office
301 Community St
Vestaburg, Pennsylvania 15368
Washington Post Office
153 Jefferson Ave
Washington, Pennsylvania 15301
West Alexander Post Office
35 N Liberty Rd
West Alexander, Pennsylvania 15376
West Finley Post Office
487 W Finley Rd
West Finley, Pennsylvania 15377
West Middletown Post Office
109 E Main St
West Middletown, Pennsylvania 15379
Westland Post Office
428 Westland Rd
Westland, Pennsylvania 15378
Washington County
There are 56 US Post Offices in Washington County serving a total of 298,550 residents equating to 5,331 residents per post office. It's estimated that approximately 476,519 packages are handled across the 56 county post offices annually. Washington County is a county located in the U.S. state of Pennsylvania. As of the 2010 census, the population was 207,820. Its county seat is Washington. The county was created on March 28, 1781, from part of Westmoreland County. The city and county were both named after American Revolutionary War leader George Washington, who eventually became the first President of the United States. Washington County is included in the Pittsburgh Metropolitan Statistical Area. The county is home to Washington County Airport, located three miles (5 km) southwest of Washington, Pennsylvania."