Harrison Township, Allegheny County, Pennsylvania

Harrison Township
Harrison Township
Township
	The Burtner Stone House, built in 1821, is along Burtner Road in Harrison Township.
	Location in Allegheny County and the U.S. state of Pennsylvania.
	Harrison Twp Harrison Twp
	Coordinates: 40°37′36″N 79°43′29″W / 40.62667°N 79.72472°W
Country	United States
State	Pennsylvania
County	Allegheny
Incorporated	1900
Government
• Body	Board of Supervisors
• President	William Poston (party unknown)
Area
• Total	7.89 sq mi (20.42 km2)
• Land	7.36 sq mi (19.06 km2)
• Water	0.53 sq mi (1.36 km2)
Population (2020)
• Total	10,169
• Estimate (2022)	9,908
• Density	1,409.24/sq mi (544.08/km2)
Time zone	UTC-5 (EST)
• Summer (DST)	UTC-4 (EDT)
ZIP code	15065
Area code	724
FIPS code	42-003-32832
School district	Highlands
Website	http://harrisontwp.com/

Harrison Township is a township in Allegheny County in the U.S. state of Pennsylvania. The population was 10,169 at the 2020 census.^[2] Pennsylvania Route 28 passes through Harrison Township, connecting Kittanning to the northeast and Pittsburgh to the southwest. Allegheny Technologies has extensive steel mill facilities in Harrison Township, including its Allegheny Ludlum Brackenridge Works.^[4]^[5] Harrison Township is located at the far northeast corner of Allegheny County. Its northern border is the Butler County line and the Allegheny River forms the township's eastern boundary with Westmoreland County. Its northeast corner also touches Armstrong County.

^ "2016 U.S. Gazetteer Files". United States Census Bureau. Retrieved August 13, 2017.
^ ^a ^b Bureau, US Census. "City and Town Population Totals: 2020-2021". Census.gov. US Census Bureau. Retrieved July 20, 2022.
^ Bureau, US Census. "City and Town Population Totals: 2020-2022". Census.gov. US Census Bureau. Retrieved June 13, 2023.
^ "Process and Plant Capabilities at Brackenridge, Pennsylvania". Retrieved March 28, 2009.
^ "Process and Plant Capabilities at Natrona, Pennsylvania". Retrieved March 28, 2009.