Allegheny township

County:: Westmoreland County
County Seat:: No
Area (mi²):: 31.059
State:: Pennsylvania

Allegheny township is located in Westmoreland County, Pennsylvania. Allegheny township has a 2025 population of 8,135. Allegheny township is currently declining at a rate of -0.4% annually and its population has decreased by -2.09% since the most recent census, which recorded a population of 8,309 in 2020.

The average household income in Allegheny township is $106,288 with a poverty rate of 9.51%. The median age in Allegheny township is 48.8 years: 50.8 years for males, and 48 years for females.

Demographics

The racial composition of Allegheny township includes 94.57% White, and smaller percentages for other race, Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	7,820	94.57%
Two or more races	347	4.2%
Other race	101	1.22%
Black or African American	1	0.01%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%

Allegheny township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Allegheny township's average per capita income is $52,792. Household income levels show a median of $80,532. The poverty rate stands at 9.51%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$110,673	-
Families	$93,464	$125,050
Households	$80,532	$106,288
Non Families	$56,193	$62,768

$52,792

Average Income

$80,532

Median Household Income

9.51%

Poverty Rate