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ZipCityLookup
County ProfilePA

Washington County

Population: 209,349 · 56 ZIP codes

Demographics

Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.

People
Total population
209,349
People
Median age
44.2
Housing
Total households
88,505
Income
Median household income
$78,958
Housing
Total housing units
97,923
Employment
Employment rate
58.2%
Education
Bachelor’s degree or higher
32.9%
Healthcare
Insured population
96.1%
County details
Local time 02:48:29(ET)
NameWashington
Total ZIP codes56total
ZIP codes (by type)
31 Standard25 PO Box
Area code412, 724, 878
TimezoneEastern Time (ET)
Coordinates40.2000054, -80.2521319
Land area857 sq miles(2,219.6 km²)

Map of Washington county, Pennsylvania with ZIP codes

Map of Washington County, Pennsylvania and ZIP codes

Cities and Communities in Washington County

Compare the largest cities in Washington County by population, median income, and growth. Use the table below to analyze key demographic shifts across the region.

CityPopulation
Median incomeHousehold
ZIP codes
Mc Donald16,709—1ZIPs
Washington13,176$52,9751ZIPs
Canonsburg9,744$79,2271ZIPs
Venetia9,634—1ZIPs
California5,362$48,6061ZIPs
Donora4,569$39,5441ZIPs
Charleroi4,234$43,2651ZIPs
Monongahela4,159$59,8611ZIPs
Gastonville2,554$68,4871ZIPs
Muse2,525$80,2881ZIPs
Bentleyville2,352$51,1741ZIPs
New Eagle2,049$51,7161ZIPs
Cecil1,792—1ZIPs
Scenery Hill1,768—1ZIPs
Prosperity1,430—1ZIPs
Burgettstown1,425$52,5001ZIPs
Amity1,340—1ZIPs
Lawrence1,236$66,2501ZIPs
Houston1,172$64,7731ZIPs
Midway1,059$41,2341ZIPs
Ellsworth945$62,9171ZIPs
Richeyville852—1ZIPs
Avella782$71,0001ZIPs
Strabane782$63,2811ZIPs
Claysville733$79,4791ZIPs
Roscoe720$68,2891ZIPs
Hickory664$63,9341ZIPs
Langeloth659$75,5651ZIPs
Eighty Four645$135,7091ZIPs
Cokeburg629—1ZIPs
Meadow Lands608—1ZIPs
West Finley598—1ZIPs
Millsboro580—1ZIPs
Allenport572$116,2501ZIPs
West Alexander565$84,7731ZIPs
Slovan529$82,3031ZIPs
Joffre485—1ZIPs
Vestaburg473—1ZIPs
Stockdale421$52,4221ZIPs
Fredericktown402$138,0161ZIPs
Marianna399$54,7921ZIPs
Beallsville393$64,8961ZIPs
Bulger379—1ZIPs
Finleyville376$50,2081ZIPs
Dunlevy371$74,5001ZIPs
Atlasburg351$93,3331ZIPs
Denbo316—1ZIPs
Elrama285$31,8241ZIPs
Southview284$88,4381ZIPs
Hendersonville274$73,2891ZIPs
Elco267$83,2241ZIPs
Taylorstown213$72,2221ZIPs
Van Voorhis138—1ZIPs
Coal Center110$41,2501ZIPs
West Middletown109$76,8751ZIPs
Westland107—1ZIPs

— Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.

ZIP Codes in Washington County

Review the most populated postal areas across Washington County. Use the ranking below to compare resident density and demographic scales between the county's major zones.

ZIPCity
Median incomeHousehold
Population (ZIP)
15301Washington$70,47348,963
15317Canonsburg$108,04442,801
15057Mc Donald$120,82116,709
15063Monongahela$65,17911,003
15022Charleroi$58,38710,241
15367Venetia$135,5429,634
15332Finleyville$66,5788,058
15021Burgettstown$75,0006,813
15330Eighty Four$111,6805,292
15342Houston$92,4025,066
15033Donora$39,9214,677
15323Claysville$78,9474,217
15419California$43,8133,574
15314Bentleyville$59,3563,515
15312Avella$73,5423,372
15333Fredericktown$89,3332,232
15067New Eagle$52,3522,130
15321Cecil$117,6561,792
15423Coal Center$77,8571,792
15360Scenery Hill$85,3411,768

Data Sources & Citations

The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:

  • United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
  • United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS