Robertsville

County:: Middlesex County
County Seat:: No
Area (mi²):: 5.903
State:: New Jersey

Robertsville is a CDP located in Middlesex County, New Jersey. Robertsville has a 2025 population of 12,983. Robertsville is currently growing at a rate of 0.87% annually and its population has increased by 9.41% since the most recent census, which recorded a population of 11,866 in 2020.

The average household income in Robertsville is $228,136 with a poverty rate of 3.63%. The median age in Robertsville is 41.4 years: 43.3 years for males, and 39.4 years for females.

Demographics

The racial composition of Robertsville includes 76.23% White, 14.34% Asian, and smaller percentages for other race, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Asian

Two or more races

Other race

Black or African American

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	9,040	76.23%
Asian	1,701	14.34%
Two or more races	641	5.41%
Other race	268	2.26%
Black or African American	209	1.76%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Robertsville Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Robertsville's average per capita income is $105,125. Household income levels show a median of $204,421. The poverty rate stands at 3.63%.

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	$220,588	-
Families	$217,114	$247,037
Households	$204,421	$228,136
Non Families	$71,892	$93,097

$105,125

Average Income

$204,421

Median Household Income

3.63%

Poverty Rate