Hamilton township

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

Hamilton township is located in Mercer County, New Jersey. Hamilton township has a 2025 population of 92,050. Hamilton township is currently growing at a rate of 0.22% annually but its population has decreased by -0.01% since the most recent census, which recorded a population of 92,057 in 2020.

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

Demographics

The racial composition of Hamilton township 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

Black or African American

Two or more races

Other race

Asian

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	59,634	64.96%
Black or African American	12,274	13.37%
Two or more races	8,370	9.12%
Other race	7,263	7.91%
Asian	4,050	4.41%
Native American	158	0.17%
Native Hawaiian or Pacific Islander	53	0.06%

Hamilton township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Hamilton township'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