Washington Township, Armstrong County, Pennsylvania

Washington Township,
Armstrong County, Pennsylvania
Map of Armstrong County, Pennsylvania, highlighting Washington Township
Map of Armstrong County, Pennsylvania
Coordinates: 40°55′33″N 79°32′34″W / 40.92583°N 79.54278°W / 40.92583; -79.54278
CountryUnited States
StatePennsylvania
CountyArmstrong
Settled1771
Incorporated1858
Area
 • Total
23.35 sq mi (60.47 km2)
 • Land22.46 sq mi (58.16 km2)
 • Water0.90 sq mi (2.32 km2)
Population
 (2020)
 • Total
898
 • Estimate 
(2021)
891
 • Density42/sq mi (16.2/km2)
Time zoneUTC-5 (Eastern (EST))
 • Summer (DST)UTC-4 (EDT)
FIPS code42-005-81176
Websitehttps://washingtontwpacpa.gov/

Washington Township is a township in Armstrong County, Pennsylvania, United States. The population was 898 at the 2020 census, a decrease from 923 at the 2010 census.