Washington Township, Armstrong County, Pennsylvania

For other Pennsylvania townships of the same name, see Washington Township, Pennsylvania.

Washington Township,
Armstrong County, Pennsylvania
Township
The Allegheny River Lock and Dam No. 8
The Allegheny River Lock and Dam No. 8
Map of Armstrong County, Pennsylvania, highlighting Washington Township
Map of Armstrong County, Pennsylvania, highlighting Washington Township
Map of Armstrong County, Pennsylvania
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
[1]
 • Total23.35 sq mi (60.47 km2)
 • Land22.45 sq mi (58.16 km2)
 • Water0.89 sq mi (2.32 km2)
Population
 (2020)
 • Total898
 • Estimate 
(2021)[2]
891
 • Density41.95/sq mi (16.20/km2)
Time zoneUTC-5 (Eastern (EST))
 • Summer (DST)UTC-4 (EDT)
FIPS code42-005-81176

Washington Township is a township in Armstrong County, Pennsylvania, United States. The population was 898 at the 2020 census,[2] a decrease from 923 at the 2010 census.[3]

  1. ^ "2016 U.S. Gazetteer Files". United States Census Bureau. Retrieved August 13, 2017.
  2. ^ a b Bureau, US Census. "City and Town Population Totals: 2020-2021". Census.gov. US Census Bureau. Retrieved June 29, 2022. {{cite web}}: |last1= has generic name (help)
  3. ^ "Geographic Identifiers: 2010 Demographic Profile Data (G001): Washington township, Armstrong County, Pennsylvania". U.S. Census Bureau, American Factfinder. Archived from the original on February 10, 2020. Retrieved August 2, 2013.