Pennington Flag

Pennington

County:
Mercer County
County Seat:
No
Area (mi²):
0.961
State:
New Jersey

Pennington is a borough located in Mercer County, New Jersey. Pennington has a 2025 population of 2,935 . Pennington is currently growing at a rate of 1% annually and its population has increased by 5.31% since the most recent census, which recorded a population of 2,787 in 2020.

The average household income in Pennington is $206,343 with a poverty rate of 4.53%. The median age in Pennington is 49 years: 45.8 years for males, and 52.4 years for females. For every 100 females there are 99.4 males.

2.9K
Total Population
3,054
Density (mi²)
29 1%
Growth

Pennington Population

Pennington Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Pennington includes 85.53% White, 7.65% Asian, and smaller percentages for Black or African American, other race and multiracial populations.

Population by Race

White (85.53%)

Asian (7.65%)

Two or more races (3.79%)

Black or African American (2.07%)

Other race (0.96%)

Race
Population
Percentage (of total)
White2,39385.53%
Asian2147.65%
Two or more races1063.79%
Black or African American582.07%
Other race270.96%

Pennington Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Pennington's average per capita income is $92,717. Household income levels show a median of $171,282. The poverty rate stands at 4.53%.

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$222,885-
Families$212,273$255,114
Households$171,282$206,343
Non Families$87,065$109,796

$92,717

Average Income

$171,282

Median Household Income

4.53%

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)