Jefferson Hills Flag

Jefferson Hills

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

Jefferson Hills is a borough located in Allegheny County, Pennsylvania. Jefferson Hills has a 2026 population of 12,223. Jefferson Hills is currently declining at a rate of -0.28% annually and its population has decreased by -1.63% since the most recent census, which recorded a population of 12,426 in 2020.

The median household income in Jefferson Hills is $116,064 with a poverty rate of 2.77%. The median age in Jefferson Hills is 42.9 years: 42.3 years for males, and 43.6 years for females. For every 100 females there are 89.9 males.

12.2K
Total Population
737
Density (mi²)
-34 -0.28%
Growth

Jefferson Hills Population

Jefferson Hills Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202612,223-34-0.28%
202512,257-34-0.28%
202412,291640.52%
202312,227-77-0.63%
202212,304-89-0.72%
202112,393-33-0.27%
202012,42690.07%
201911,106-31-0.28%
201811,137-62-0.55%
201711,199-76-0.67%
201611,275-38-0.34%
201511,313910.81%
201411,2221191.07%
201311,1031211.1%
201210,9821271.17%
201110,8552362.22%
201010,654340.32%
20009,66600%

Median Age

Overall: 42.9 years
Female: 43.6 years
Male: 42.3 years

Jefferson Hills Adults

There are 9,575 adults, (2,746 of whom are seniors) in Jefferson Hills.

Sex Ratio

Female: 6,485 (52.7%)
Male: 5,832 (47.3%)

Demographics

The racial composition of Jefferson Hills includes 89.55% White, 4.15% Asian, and smaller percentages for Black or African American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White11,03089.55%
Two or more races5164.19%
Asian5114.15%
Black or African American2602.11%
Race
Population ↓
Percentage (of total)
Two or more races1691.37%
White550.45%
Race
Population ↓
Percentage (of total)
White10,97589.1%
Asian5114.15%
Two or more races3472.82%
Black or African American2602.11%

Jefferson Hills Marital Status

Economics and Income Statistics

Jefferson Hills ' average per capita income is $76,268. Household income levels show a median of $116,064. The poverty rate stands at 2.77%.

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$164,464-
Families$146,105$182,435
Households$116,064$156,455
Non Families$60,417$73,376

$76,268

Average Income

$116,064

Median Household Income

2.77%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)