Robertsville, New Jersey Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Robertsville, New Jersey is 11,859 as of the 2023 American Community Survey, making it the 118th-largest city in New Jersey. The median household income is $204,421, the median home value is $645,100, and the median age is 41.4.
11,859
Population
2009
People / sq mi
$204,421
Median Income
$645,100
Median Home Value
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Robertsville covers 5.9 sq mi of land at 2009 people per square mile.
About Robertsville, NJ
Homeownership is the standout figure in Robertsville: 94.2% of homes are owner-occupied, higher than the national rate. Robertsville is a city in New Jersey with a population of 11,859.
Earnings sit at the high end: a median household income of $204,421, above the US median of $78,538. Only 4.1% of residents live in poverty, below the national 12.4%. The median home value is $645,100, with typical rent around $2,605.
Robertsville is among the best-educated US cities: 64.1% of adults 25 and older hold a bachelor’s degree, above the national 35.0%. Working from home is common here: 29.2% of workers do so, above the national 14.0%, and the average commute runs about 42 minutes each way.
The ownership rate anchors the housing story in Robertsville, and tends to move with the age structure and home-value figures above.
Race & Ethnicity
| White | 76.2% |
| Black or African American | 1.8% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.0% |
| Two or More Races | 0.0% |
Economy & Income
$204,421
Median Household Income
$78,121
Per Capita Income
4.1%
Poverty Rate
2.2%
Unemployment Rate
Housing
$645,100
Median Home Value
$2,605
Median Rent
94.2%
Owner-Occupied
Education
94.4%
High School+
64.1%
Bachelor's+
Commute
10.6%
Drive Alone
57.7%
Public Transit
29.2%
Work From Home
41.7 min
Avg Commute
Community Profile
45.7%
Foreign Born
71.9%
Non-English at Home
2.4%
Veterans
7.0%
With Disability
98.4%
Health Insurance
97.7%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 25.9% |
| Finance, Insurance & Real Estate | 25.7% |
| Information | 12.0% |
| Construction | 8.5% |
| Manufacturing | 5.7% |
| Transportation & Warehousing | 5.1% |
| Education, Health Care & Social Services | 2.7% |
| Arts, Entertainment & Food Services | 2.7% |
| Public Administration | 2.5% |
| Retail Trade | 1.3% |
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Frequently Asked Questions
Robertsville, New Jersey has a population of 11,859 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 118th-largest city in New Jersey.
The median household income in Robertsville, New Jersey is $204,421, with 4.1% of residents living below the federal poverty level.
The median home value in Robertsville, New Jersey is $645,100, with median monthly rent at $2,605 and a homeownership rate of 94.2%.
The median age in Robertsville, New Jersey is 41.4 years. The population is 47.0% male and 53.0% female.
Where to stay in Robertsville
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.