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

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