Washington Township, Westmoreland County, Pennsylvania

Washington Township
John Walter Farmhouse, a historic site in the township
Location within Westmoreland County
Washington Township
Location within Pennsylvania
Coordinates: 40°18′16″N 79°32′40″W / 40.30444°N 79.54444°W / 40.30444; -79.54444
CountryUnited States
StatePennsylvania
CountyWestmoreland
Incorporated1789
Area
  Total
32.81 sq mi (84.97 km2)
  Land31.95 sq mi (82.76 km2)
  Water0.85 sq mi (2.21 km2)
Population
 (2020)
  Total
6,887
  Estimate 
(2021)
6,845
  Density225.49/sq mi (87.06/km2)
Time zoneUTC-5 (Eastern (EST))
  Summer (DST)UTC-4 (EDT)
Zip code
15613
Area code724
FIPS code42-129-81336
WebsiteOfficial website

Washington Township is a township in Westmoreland County, Pennsylvania, United States. It was founded in 1789 from Salem Township. At that time, it included the present-day municipalities of Allegheny, Lower Burrell, Upper Burrell, and most of Bell. In 2020, the population of Washington Twp was 6,887.