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Where am ILOCATED

Washington County, Pennsylvania

Washington County, Pennsylvania, has 210,802 residents (July 2025 estimate). Its county seat is Washington. It uses Eastern Time and covers 857 sq mi (2,220 km²) of land.

PhiladelphiaPittsburghAllentown
Washington County in Pennsylvania
Allegheny CountyBrooke CountyOhio CountyWashingtonCanonsburgCaliforniaDonoraMcGovern
Washington County and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Resident population, July 2025
210,802
Land area
857 sq mi (2,220 km²)
County seat or government
Washington
Time zone
Eastern TimeUTC-05:00 in January; UTC-04:00 in July
Median household income
$78,958 ± $2,272
Median home value
$228,500 ± $4,629
Median rent, with utilities
$949 ± $25
Homes lived in by their owners
76.1% ± 1.0 points
County type
County
Metro or micro area
Pittsburgh, PA metro areaCentral county
Water area
3.84 sq mi (9.95 km²)
State
Pennsylvania
County code (FIPS)
42125
Coordinates (central point)
40.200005, -80.252132
Open this point in the location finder

These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.

Time zones in Washington County

Time zoneLocal time and UTC offsetNext clock change
Eastern TimeAmerica/New_YorkUTC-05:00 in January; UTC-04:00 in July. Enable JavaScript for the live clock.Enable JavaScript for upcoming changes.

Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.

ZIP Code areas, largest first

  1. 1530150,348 people
  2. 1531743,871 people
  3. 1510230,344 people
  4. 1524122,294 people
  5. 1501717,782 people
  6. 1505716,583 people
  7. 1501215,412 people
  8. 1537013,462 people
  9. 1512910,789 people
  10. 1506310,525 people
  11. 150229,959 people
  12. 153679,906 people
All 65
  1. 153327,678 people
  2. 154177,363 people
  3. 151267,276 people
  4. 150217,110 people
  5. 153306,023 people
  6. 153425,097 people
  7. 150334,572 people
  8. 150264,175 people
  9. 153233,860 people
  10. 153123,603 people
  11. 153143,545 people
  12. 154193,421 people
  13. 150672,142 people
  14. 153212,025 people
  15. 153221,892 people
  16. 153331,883 people
  17. 154231,846 people
  18. 153601,690 people
  19. 153451,547 people
  20. 153401,524 people
  21. 153761,441 people
  22. 150551,403 people
  23. 153291,390 people
  24. 150191,056 people
  25. 153581,025 people
  26. 15331891 people
  27. 15060853 people
  28. 15311843 people
  29. 15427789 people
  30. 15477733 people
  31. 15078714 people
  32. 15324662 people
  33. 15377614 people
  34. 15363605 people
  35. 15429551 people
  36. 15366550 people
  37. 15313422 people
  38. 15350373 people
  39. 15368353 people
  40. 15054352 people
  41. 15347350 people
  42. 15432326 people
  43. 15483291 people
  44. 15434280 people
  45. 15038279 people
  46. 15004217 people
  47. 15412208 people
  48. 15365145 people
  49. 15053127 people
  50. 15361107 people
  51. 1537964 people
  52. 1534839 people
  53. 153780 people

65 ZIP Code areas overlap Washington County. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.

Official county information

We don’t have a website for this county yet. The US government’s local-office directory ↗ lists its offices. A geographic lookup cannot determine eligibility, tax liability or a court obligation.

Townships in Washington County, largest first

  1. Peters Township23,167 people
  2. North Strabane Township16,417 people
  3. Cecil Township14,925 people
  4. South Strabane Township9,647 people
  5. Chartiers Township9,027 people
  6. Canton Township8,258 people
  7. Union Township5,401 people
  8. Carroll Township5,339 people
  9. North Franklin Township4,788 people
  10. Smith Township4,212 people
  11. Fallowfield Township4,060 people
  12. Amwell Township3,660 people
All 32
  1. Mount Pleasant Township3,322 people
  2. Nottingham Township2,911 people
  3. South Franklin Township2,850 people
  4. Somerset Township2,556 people
  5. Hanover Township2,415 people
  6. Donegal Township2,255 people
  7. Buffalo Township2,107 people
  8. East Bethlehem Township2,041 people
  9. Cross Creek Township1,734 people
  10. Robinson Township1,733 people
  11. North Bethlehem Township1,693 people
  12. West Pike Run Township1,508 people
  13. East Finley Township1,351 people
  14. Jefferson Township1,292 people
  15. West Bethlehem Township1,277 people
  16. Independence Township1,185 people
  17. Hopewell Township891 people
  18. Morris Township886 people
  19. West Finley Township708 people
  20. Blaine Township535 people

People counts are American Community Survey 2020–2024 5-year estimates. All townships in Pennsylvania, by county

School districts in Washington County, largest first

  1. Canon-McMillan School District41,017 people
  2. Trinity Area School District26,353 people
  3. Ringgold School District24,713 people
  4. Peters Township School District23,167 people
  5. Washington School District15,082 people
  6. Brownsville Area School District13,719 people
  7. Charleroi School District11,521 people
  8. McGuffey School District11,444 people
  9. Chartiers-Houston School District10,340 people
  10. Burgettstown Area School District9,331 people
  11. California Area School District8,903 people
  12. Bethlehem-Center School District8,235 people
All 15
  1. Bentworth School District8,161 people
  2. Fort Cherry School District7,957 people
  3. Avella Area School District3,877 people

Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.

Cities, towns and communities, largest first

These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.

  1. Washington, Pennsylvania (city)13,368 people
  2. Canonsburg, Pennsylvania (borough)9,675 people
  3. California, Pennsylvania (borough)4,864 people
  4. Donora, Pennsylvania (borough)4,527 people
  5. McGovern, Pennsylvania (CDP)4,393 people
  6. McMurray, Pennsylvania (CDP)4,286 people
  7. Charleroi, Pennsylvania (borough)4,202 people
  8. Monongahela, Pennsylvania (city)4,109 people
  9. Thompsonville, Pennsylvania (CDP)3,646 people
  10. Centerville, Washington County, Pennsylvania (borough)3,235 people
  11. Southpointe, Pennsylvania (CDP)3,136 people
  12. Gastonville, Pennsylvania (CDP)2,995 people
All 71
  1. Wolfdale, Pennsylvania (CDP)2,938 people
  2. Cecil-Bishop, Pennsylvania (CDP)2,910 people
  3. Muse, Pennsylvania (CDP)2,529 people
  4. Bentleyville, Pennsylvania (borough)2,437 people
  5. New Eagle, Pennsylvania (borough)2,085 people
  6. McDonald, Pennsylvania (borough)2,065 people
  7. Baidland, Pennsylvania (CDP)1,809 people
  8. East Washington, Pennsylvania (borough)1,714 people
  9. Burgettstown, Pennsylvania (borough)1,412 people
  10. North Charleroi, Pennsylvania (borough)1,316 people
  11. Houston, Pennsylvania (borough)1,313 people
  12. Wickerham Manor-Fisher, Pennsylvania (CDP)1,247 people
  13. Lawrence, Pennsylvania (CDP)1,154 people
  14. Speers, Pennsylvania (borough)1,105 people
  15. West Brownsville, Pennsylvania (borough)1,100 people
  16. Hickory, Pennsylvania (CDP)987 people
  17. Wylandville, Pennsylvania (CDP)890 people
  18. Midway, Pennsylvania (borough)837 people

See all 71 cities, towns and communities in Washington County, largest first

Bordering areas, nearest first

Distances are straight lines between map points.

  1. Brooke County, West Virginia18 mi west
  2. Ohio County, West Virginia21 mi west
  3. Allegheny County, Pennsylvania23 mi northeast
  4. Greene County, Pennsylvania24 mi south
  5. Hancock County, West Virginia28 mi northwest
  6. Marshall County, West Virginia33 mi southwest
  7. Beaver County, Pennsylvania34 mi north
  8. Fayette County, Pennsylvania38 mi southeast
  9. Westmoreland County, Pennsylvania42 mi east

Before using this answer on a form

Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.

Find the county where you are now, check its ZIP area, or check the time zone where you are.

See this county on Census.gov ↗

Areas that only touch the edge

These areas meet the boundary only along a sliver. Most addresses here are not in them; for an address near the line, check with the county.