Harrison Township is a
township
A township is a form of human settlement or administrative subdivision. Its exact definition varies among countries.
Although the term is occasionally associated with an urban area, this tends to be an exception to the rule. In Australia, Canad ...
in
Allegheny County
Allegheny County ( ) is a county in Pennsylvania, United States. As of the 2020 census, the population was 1,250,578, making it the state's second-most populous county, after Philadelphia County. Its county seat and most populous city is Pit ...
in the
U.S. state
In the United States, a state is a constituent political entity, of which there are 50. Bound together in a political union, each state holds governmental jurisdiction over a separate and defined geographic territory where it shares its so ...
of
Pennsylvania
Pennsylvania, officially the Commonwealth of Pennsylvania, is a U.S. state, state spanning the Mid-Atlantic (United States), Mid-Atlantic, Northeastern United States, Northeastern, Appalachian, and Great Lakes region, Great Lakes regions o ...
. The population was 10,169 at the
2020 census.
Pennsylvania Route 28
Pennsylvania Route 28 (PA 28) is a major state highway, which runs for from Anderson Street in Pittsburgh to U.S. Route 219 (US 219) in Brockway in Pennsylvania in the United States.
From Pittsburgh to Kittanning, it is a limited acc ...
passes through Harrison Township, connecting
Kittanning to the northeast and
Pittsburgh
Pittsburgh ( ) is a city in Allegheny County, Pennsylvania, United States, and its county seat. It is the List of municipalities in Pennsylvania#Municipalities, second-most populous city in Pennsylvania (after Philadelphia) and the List of Un ...
to the southwest.
Allegheny Technologies
ATI Inc. (previously Allegheny Technologies Incorporated) is an American producer of specialty materials headquartered in Dallas, Texas. ATI produces metals including titanium and titanium alloys, nickel-based alloys and superalloys, stainles ...
has extensive
steel mill
A steel mill or steelworks is an industrial plant for the manufacture of steel. It may be an integrated steel works carrying out all steps of steelmaking from smelting iron ore to rolled product, but may also be a plant where steel semi-fini ...
facilities in Harrison Township, including its Allegheny Ludlum
Brackenridge Works
Brackenridge Works is a specialty steel mill facility owned by Allegheny Technologies and operated by its Flat-Rolled Products segment in the Pittsburgh suburbs of Natrona, Pennsylvania
Pennsylvania, officially the Commonwealth of Pen ...
. Harrison Township is located at the far northeast corner of Allegheny County. Its northern border is the
Butler County line and the
Allegheny River
The Allegheny River ( ; ; ) is a tributary of the Ohio River that is located in western Pennsylvania and New York (state), New York in the United States. It runs from its headwaters just below the middle of Pennsylvania's northern border, nor ...
forms the township's eastern boundary with
Westmoreland County. Its northeast corner also touches
Armstrong County.
Geography
Harrison Township is located at (40.626826, -79.724797).
According to the
United States Census Bureau
The United States Census Bureau, officially the Bureau of the Census, is a principal agency of the Federal statistical system, U.S. federal statistical system, responsible for producing data about the American people and American economy, econ ...
, the township has a total area of , of which is land and , or 5.95%, is water.
Streams
*
Little Bull Creek flows southwest through Harrison Township.
* The entire course of
Rachel Carson Run is within Harrison Township.
The stream forms a series of falls in
Harrison Hills Park.
Surrounding and adjacent neighborhoods
Harrison Township has four land borders with
Buffalo Township in
Butler County to the north,
Brackenridge to the south-southwest,
Tarentum to the southwest and
Fawn Township to the west. Across the
Allegheny River
The Allegheny River ( ; ; ) is a tributary of the Ohio River that is located in western Pennsylvania and New York (state), New York in the United States. It runs from its headwaters just below the middle of Pennsylvania's northern border, nor ...
in
Westmoreland County to the east, Harrison Township runs adjacent with
Allegheny Township and
Lower Burrell
Government and politics
Harrison Township operates as a first-class township under the council–manager form of government. In this structure, the elected Board of Commissioners serves as the legislative body, setting policies and enacting ordinances, while a professional Township Manager oversees daily administrative operations. As of 2025, Gary Meanor serves as Chairman of the Board of Commissioners, and Amy Rockwell holds the position of Township Manager .
This governance model aims to combine democratic oversight with professional management, ensuring efficient and accountable local administration.
Demographics
As of the
census
A census (from Latin ''censere'', 'to assess') is the procedure of systematically acquiring, recording, and calculating population information about the members of a given Statistical population, population, usually displayed in the form of stati ...
of 2000, there were 10,934 people, 4,796 households, and 3,126 families residing in the township. The population density was . There were 5,246 housing units at an average density of . The racial makeup of the township was 94.81%
White
White is the lightest color and is achromatic (having no chroma). It is the color of objects such as snow, chalk, and milk, and is the opposite of black. White objects fully (or almost fully) reflect and scatter all the visible wa ...
, 3.69%
Black
Black is a color that results from the absence or complete absorption of visible light. It is an achromatic color, without chroma, like white and grey. It is often used symbolically or figuratively to represent darkness.Eva Heller, ''P ...
or
African American
African Americans, also known as Black Americans and formerly also called Afro-Americans, are an Race and ethnicity in the United States, American racial and ethnic group that consists of Americans who have total or partial ancestry from an ...
, 0.05%
Native American, 0.41%
Asian, 0.11% from
other races, and 0.91% from two or more races.
Hispanic
The term Hispanic () are people, Spanish culture, cultures, or countries related to Spain, the Spanish language, or broadly. In some contexts, Hispanic and Latino Americans, especially within the United States, "Hispanic" is used as an Ethnici ...
or
Latino of any race were 0.55% of the population.
There were 4,796 households, out of which 25.9% had children under the age of 18 living with them, 48.4% were
married couples
Marriage, also called matrimony or wedlock, is a culturally and often legally recognised union between people called spouses. It establishes rights and obligations between them, as well as between them and their children (if any), and b ...
living together, 13.2% had a female householder with no husband present, and 34.8% were non-families. 31.7% of all households were made up of individuals, and 16.9% had someone living alone who was 65 years of age or older. The average household size was 2.27 and the average family size was 2.83.
In the township, the population was spread out, with 21.0% under the age of 18, 6.7% from 18 to 24, 26.6% from 25 to 44, 23.7% from 45 to 64, and 22.1% who were 65 years of age or older. The median age was 43 years. For every 100 females, there were 86.0 males. For every 100 females age 18 and over, there were 81.5 males.
The median income for a household in the township was $33,482, and the median income for a family was $42,309. Males had a median income of $36,743 versus $22,111 for females. The
per capita income
Per capita income (PCI) or average income measures the average income earned per person in a given area (city, region, country, etc.) in a specified year.
In many countries, per capita income is determined using regular population surveys, such ...
for the township was $18,011. About 9.6% of families and 11.4% of the population were below the
poverty line
The poverty threshold, poverty limit, poverty line, or breadline is the minimum level of income deemed adequate in a particular country. The poverty line is usually calculated by estimating the total cost of one year's worth of necessities for ...
, including 20.3% of those under age 18 and 8.1% of those age 65 or over.

*
Museums and other points of interest
The Community Library of Allegheny Valley, Harrison Branch serves the township.
The Burtner House located in Harrison Township. This is a historical landmarks. They hold the Strawberry Festival every summer.
Education
Current buildings
Harrison Township is within the
Highlands School District.
Highlands High School (9–12), Highlands Middle School (6–8), the district's Buildings and Grounds Complex (maintenance), and Highlands School District administrative offices are in the township. Highlands Golden Rams Stadium (track and football), tennis courts, a soccer field, and the Highlands Community Center are adjacent to the middle school; and several baseball fields are next to the high school.
Former buildings
Historical schools, which are now closed, include:
Natrona High School, later used for the Wood Street Elementary School (K–6), then sold and converted into apartments; Riverview Elementary School, used for the administrative offices since the early 1980s, slated to be sold after January 2012; and Birdville Elementary School, which was converted into the Citizens Hose Volunteer Fire Department. Heights Elementary School (K–5) was reassigned as the Heights Early Childhood Center (Kindergarten, the Pre-K Counts Program, Head Start, and the YMCA Before/After Childcare Program) in late June 2011; it closed in June 2012.
Parks and recreation
Several parks are located throughout the township:
Harrison Hills Park is a
county park
A county () is a geographic region of a country used for administrative or other purposesL. Brookes (ed.) '' Chambers Dictionary''. Edinburgh: Chambers Harrap Publishers Ltd, 2005. in some nations. The term is derived from the Old French denoti ...
located in the northeast area of the township; the Natrona neighborhood has a community playground and riverfront park.
Notable people
*
Leon Czolgosz
Leon Frank Czolgosz ( ; ; May 5, 1873 – October 29, 1901) was an American wireworker and Anarchism, anarchist who assassination of William McKinley, assassinated President of the United States, United States president William McKinley on Septe ...
, who assassinated U.S. President
William McKinley
William McKinley (January 29, 1843September 14, 1901) was the 25th president of the United States, serving from 1897 until Assassination of William McKinley, his assassination in 1901. A member of the Republican Party (United States), Repub ...
on September 6, 1901. He lived in Natrona while a teenager, from 1889 until 1892.
References
External links
Harrison Township official websiteCommunity profileAllegheny Valley Chamber of Commerce
{{authority control
Pittsburgh metropolitan area
Townships in Allegheny County, Pennsylvania
Townships in Pennsylvania