Middlesex

County:: Middlesex County
County Seat:: No
Area (mi²):: 3.488
State:: New Jersey

Middlesex is a borough located in Middlesex County, New Jersey. Middlesex has a 2025 population of 14,373. Middlesex is currently declining at a rate of -0.31% annually and its population has decreased by -1.51% since the most recent census, which recorded a population of 14,593 in 2020.

The average household income in Middlesex is $131,409 with a poverty rate of 7.96%. The median age in Middlesex is 44.3 years: 42.7 years for males, and 44.9 years for females.

Demographics

The racial composition of Middlesex includes 60.71% White, 11.65% Asian, 9.88% other race, 7.12% Black or African American, and smaller percentages for Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Asian

Other race

Two or more races

Black or African American

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	8,814	60.71%
Asian	1,692	11.65%
Other race	1,434	9.88%
Two or more races	1,318	9.08%
Black or African American	1,034	7.12%
Native American	226	1.56%
Native Hawaiian or Pacific Islander	0	0%

Middlesex Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Middlesex's average per capita income is $62,128. Household income levels show a median of $107,063. The poverty rate stands at 7.96%.

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	$138,346	-
Families	$118,244	$140,271
Households	$107,063	$131,409
Non Families	$77,356	$99,235

$62,128

Average Income

$107,063

Median Household Income

7.96%

Poverty Rate