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 Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Black or African American

Asian

Native American

Native Hawaiian or Pacific Islander

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%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

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