Milltown

County:: Middlesex County
County Seat:: No
Area (mi²):: 1.554
State:: New Jersey

Milltown is a borough located in Middlesex County, New Jersey. Milltown has a 2025 population of 6,934. Milltown is currently declining at a rate of -0.24% annually and its population has decreased by -1.2% since the most recent census, which recorded a population of 7,018 in 2020.

The average household income in Milltown is $139,027 with a poverty rate of 1.14%.The median age in Milltown is 40.3 years: 36.4 years for males, and 44 years for females.

Demographics

The racial composition of Milltown includes 78.45% White, 5.42% other race, 4.58% Black or African American, 3.43% Asian, and smaller percentages for and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	5,487	78.45%
Two or more races	568	8.12%
Other race	379	5.42%
Black or African American	320	4.58%
Asian	240	3.43%

Milltown Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Milltown's average per capita income is $61,530. Household income levels show a median of $119,958. The poverty rate stands at 1.14%.

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	$151,894	-
Families	$132,109	$149,750
Households	$119,958	$139,027
Non Families	$78,718	$84,780

$61,530

Average Income

$119,958

Median Household Income

1.14%

Poverty Rate