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 and multiracial populations.

Population by Race

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%

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