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, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Black or African American

Two or more races

Asian

Native American

Native Hawaiian or Pacific Islander

Other 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%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

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