Rossmoor, New Jersey
Census designated place in Middlesex County, New Jersey
| Census | Population |
|---|---|
| 2000 | 3,129 |
| 2010 | 2,666 |
| 2020 | 2,992 |
As counted at each census, within the boundaries the area had then; the current estimate is in the glance card.
Sources: Census 2000 Summary File 1: total population, place level, state 34, retrieved November 14, 2026; Census 2010 Summary File 1: total population, place level, state 34, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, place level, state 34, retrieved November 14, 2026.
| Measure | Rossmoor | Middlesex County | New Jersey |
|---|---|---|---|
| Population | 3,136 | 861,535 | 9,267,014 |
| Median household income | $54,367 | $109,028 | $101,050 |
| Median age | 73.8 | 39.4 | 40.1 |
| Median home value | $184,800 | $439,300 | $427,600 |
| Bachelor’s degree or higher | 36.7% | 45.1% | 42.9% |
| Foreign-born residents | 15.9% | 34.7% | 23.5% |
| Owner-occupied homes | 90.4% | 63.5% | 63.7% |
| Mean commute to work | 30.2 minutes | 31.9 minutes | 30.9 minutes |
Source: American Community Survey 5-year data profile 2019–2023, place level, state 34, retrieved November 14, 2026.
Median household income $54,367 · Share of households by income, American Community Survey 5-year 2019-2023, table S1901.
Source: American Community Survey 5-year subject table S1901 (household income) 2019–2023, place level, state 34, retrieved November 14, 2026.
- Owner occupied
- 2,079 units
- Renter occupied
- 222 units
- Vacancy rate
- 7%
Occupied housing units by tenure and the share of all units vacant, American Community Survey 5-year 2019-2023, table DP04.
Source: American Community Survey 5-year data profile 2019–2023, place level, state 34, retrieved November 14, 2026.
Community
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Nearby towns
- ForsgateCensus designated place
- Encore at MonroeCensus designated place
- WhittinghamCensus designated place
- ClearbrookCensus designated place
- ConcordiaCensus designated place
- JamesburgBorough
- The PondsCensus designated place
- Monroe TownshipTownship
- StonebridgeCensus designated place
- Cranbury TownshipTownship
Other towns in Middlesex County
- AvenelCensus designated place
- BrownvilleCensus designated place
- CarteretBorough
- ClearbrookCensus designated place
- ColoniaCensus designated place
- ConcordiaCensus designated place
- Cranbury TownshipTownship
- CranburyCensus designated place
- DaytonCensus designated place
- DeansCensus designated place
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- Type
- Census designated place
- County
- Middlesex County
- Within
- Monroe Township
- Land area
- 0.67 sq mi
- Water area
- 0.01 sq mi
- Population
- 3,136 (2019-2023 estimate)
- Households
- 2,301
- Median age
- 73.8
- Median household income
- $54,367
- Median home value
- $184,800
- Median gross rent
- $1,568
- Owner-occupied homes
- 90.4%
- Bachelor’s degree or higher
- 36.7%
- Foreign-born residents
- 15.9%
- Mean commute to work
- 30.2 minutes
- Census GEOID
- 3464865
Sources: Census Gazetteer 2025: places, retrieved November 14, 2026; American Community Survey 5-year data profile 2019–2023, place level, state 34, retrieved November 14, 2026.
- ZIP codes
- 08831
- Metro area
- New York-Newark-Jersey City, NY-NJ
Sources: Census 2020 ZCTA relationship file: ZCTAs to places, retrieved November 14, 2026; Census Gazetteer 2025: metropolitan and micropolitan areas, retrieved November 14, 2026.