Twin Rivers
Census-designated place in Mercer County, New Jersey

Twin Rivers is an unincorporated community (census-designated place) in Mercer County, New Jersey, with 7,787 residents (2020 Census). It sits at 108 ft (33 m) above sea level. The nearest town is Renaissance at Monroe, 0.6 miles E.
- 7,787residents (2020 Census)
- 108 ftelevation · 33 m
- 1.3 sq miland area · 3.3 km²
- 6,168 / sq mipopulation density
- 08520ZIP code
About Twin Rivers
Twin Rivers is an unincorporated community and census-designated place (CDP) in East Windsor Township, in Mercer County, in the U.S. state of New Jersey. As of the 2020 United States census, Twin Rivers' population was 7,787, its highest decennial count ever and an increase of 344 (+4.6%) from the 7,443 recorded at the 2010 census, which in turn reflected an increase of 21 (+0.3%) from the 7,422 counted in the 2000 census. Twin Rivers was the first planned unit development in New Jersey.
Text: Wikipedia · CC BY-SA 4.0
Twin Rivers weather: 7-day forecast
Loading the National Weather Service forecast…
Source: National Weather Service (NOAA).
Live webcams in Twin Rivers
Webcams: Windy.com
Living in Twin Rivers
- Median household income
- $100,833
- Median home value
- $301,400
- Median rent
- $1,753/mo
- Median age
- 37.6
Do you know Twin Rivers? Tell us about it
Help other travelers: share what makes Twin Rivers special. We review every message before publishing it.
Map of Twin Rivers
Tap any street on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Twin Rivers Street View
Drag the image to look around and tap the arrows on the ground to move. If it says there is no imagery, tap a nearby street on the map above.
Open in Google Maps ›Twin Rivers, NJ population
Twin Rivers had 7,787 residents in the 2020 Census.
| 2020 Census | 7,787 |
|---|---|
| Density | 6,168 per sq mi (2,381 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Twin Rivers at a glance
| State | New Jersey (NJ) |
|---|---|
| County | Mercer County |
| Type | Census-designated place |
| Population | 7,787 (2020) |
| Land area | 1.26 sq mi (3.3 km²) |
| Water area | 0.04 sq mi (0.10 km²) |
| Elevation | 108 ft (33 m) |
| Coordinates | 40.2635° N, 74.4919° W |
| ZIP code | 08520 |
| Census code (GEOID) | 3474330 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Twin Rivers
- Renaissance at Monroe0.6 mi E
- Monroe Manor1.0 mi E
- Hightstown1.8 mi W
- East Windsor2.2 mi W
- Stonebridge2.5 mi NE
- Roosevelt3.2 mi S
- Clearbrook3.5 mi NE
- The Ponds3.6 mi NE
- Cranbury3.8 mi NW
- Encore at Monroe4.1 mi N
- Concordia4.3 mi NE
- Millstone4.7 mi SE
Straight-line distance between town centers.
Frequently asked questions about Twin Rivers
What county is Twin Rivers in?
Twin Rivers is in Mercer County, New Jersey.
What is the population of Twin Rivers, NJ?
7,787 people lived in Twin Rivers at the 2020 Census.
What is the ZIP code of Twin Rivers, NJ?
The ZIP code of Twin Rivers is 08520.
What is the elevation of Twin Rivers?
108 feet (33 m) above sea level.
What towns are near Twin Rivers?
Renaissance at Monroe (0.6 mi), Monroe Manor (1.0 mi), Hightstown (1.8 mi), East Windsor (2.2 mi), Stonebridge (2.5 mi).
Last updated: