Hamilton Flag

Hamilton

County:
Mercer County
County Seat:
No
Area (mi²):
39.448
State:
New Jersey

Hamilton is located in Mercer County, New Jersey. Hamilton has a 2025 population of 94,962 . Hamilton is currently growing at a rate of 1.12% annually and its population has increased by 3.17% since the most recent census, which recorded a population of 92,048 in 2020.

The average household income in Hamilton is $117,209 with a poverty rate of 6.81%. The median age in Hamilton is 41.3 years: 38.9 years for males, and 44.1 years for females. For every 100 females there are 101.5 males.

95K
Total Population
2,407
Density (mi²)
1.1K 1.12%
Growth

Hamilton Population

Hamilton Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Hamilton includes 64.96% White, 13.37% Black or African American, 7.91% other race, 4.41% Asian, and smaller percentages for Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White (64.96%)

Black or African American (13.37%)

Two or more races (9.12%)

Other race (7.91%)

Asian (4.41%)

Native American (0.17%)

Native Hawaiian or Pacific Islander (0.06%)

Race
Population
Percentage (of total)
White59,63464.96%
Black or African American12,27413.37%
Two or more races8,3709.12%
Other race7,2637.91%
Asian4,0504.41%
Native American1580.17%
Native Hawaiian or Pacific Islander530.06%

Hamilton Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Hamilton's average per capita income is $56,810. Household income levels show a median of $97,481. The poverty rate stands at 6.81%.

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$135,541-
Families$117,076$135,991
Households$97,481$117,209
Non Families$58,714$69,995

$56,810

Average Income

$97,481

Median Household Income

6.81%

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)