Robertsville Flag

Robertsville

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

Robertsville is a CDP located in Middlesex County, New Jersey. Robertsville has a 2026 population of 11,989. Robertsville is currently growing at a rate of 0.37% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median household income in Robertsville is $210,661 with a poverty rate of 2.6%. The median age in Robertsville is 41.6 years: 43.3 years for males, and 40.4 years for females. For every 100 females there are 87.3 males.

12K
Total Population
2,031
Density (mi²)
44 0.37%
Growth

Robertsville Population

Robertsville Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202611,989440.37%
202511,945430.36%

Median Age

Overall: 41.6 years
Female: 40.4 years
Male: 43.3 years

Robertsville Adults

There are 9,063 adults, (1,915 of whom are seniors) in Robertsville.

Sex Ratio

Female: 6,426 (53.4%)
Male: 5,609 (46.6%)

Demographics

The racial composition of Robertsville includes 75.55% White, 14.25% Asian, and smaller percentages for Black or African American, other race and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White9,09375.55%
Asian1,71514.25%
Two or more races6805.65%
Black or African American3062.54%
Other race2412%
Race
Population ↓
Percentage (of total)
White3613%
Two or more races3162.63%
Other race1741.45%
Asian420.35%
Race
Population ↓
Percentage (of total)
White8,73272.56%
Asian1,67313.9%
Two or more races3643.02%
Black or African American3062.54%
Other race670.56%

Robertsville Marital Status

Economics and Income Statistics

Robertsville 's average per capita income is $110,214. Household income levels show a median of $210,661. The poverty rate stands at 2.6%.

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$227,393-
Families$225,345$263,996
Households$210,661$239,769
Non Families$74,261$93,168

$110,214

Average Income

$210,661

Median Household Income

2.6%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)