Collier township

County:: Allegheny County
County Seat:: No
Area (mi²):: 13.614
State:: Pennsylvania

Collier township is located in Allegheny County, Pennsylvania. Collier township has a 2025 population of 8,923. Collier township is currently declining at a rate of -0.03% annually and its population has decreased by -0.25% since the most recent census, which recorded a population of 8,945 in 2020.

The average household income in Collier township is $141,080 with a poverty rate of 4.66%.The median age in Collier township is 49.5 years: 48.8 years for males, and 49.9 years for females.

Demographics

The racial composition of Collier township includes 85.76% White, 5.16% Black or African American, 4.25% Asian, and smaller percentages for Native American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	7,640	85.76%
Black or African American	460	5.16%
Two or more races	423	4.75%
Asian	379	4.25%
Native American	7	0.08%

Collier township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Collier township's average per capita income is $67,883. Household income levels show a median of $102,513. The poverty rate stands at 4.66%.

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	$133,446	-
Families	$131,581	$170,977
Households	$102,513	$141,080
Non Families	$58,333	$82,239

$67,883

Average Income

$102,513

Median Household Income

4.66%

Poverty Rate