Jefferson Hills

County:: Allegheny County
County Seat:: No
Area (mi²):: 16.585
State:: Pennsylvania

Jefferson Hills is a borough located in Allegheny County, Pennsylvania. Jefferson Hills has a 2025 population of 12,012. Jefferson Hills is currently declining at a rate of -0.69% annually and its population has decreased by -3.34% since the most recent census, which recorded a population of 12,427 in 2020.

The average household income in Jefferson Hills is $155,578 with a poverty rate of 2.02%.The median age in Jefferson Hills is 44.1 years: 44 years for males, and 44.3 years for females.

Demographics

The racial composition of Jefferson Hills includes 91.12% White, 3.37% Asian, and smaller percentages for Two or more races, Black or African American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	11,220	91.12%
Asian	415	3.37%
Two or more races	345	2.8%
Black or African American	333	2.7%

Jefferson Hills Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Jefferson Hills' average per capita income is $76,052. Household income levels show a median of $117,518. The poverty rate stands at 2.02%.

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	$160,469	-
Families	$140,921	$180,386
Households	$117,518	$155,578
Non Families	$59,950	$69,768

$76,052

Average Income

$117,518

Median Household Income

2.02%

Poverty Rate