Windsor
Census-designated place in Mercer County, New Jersey

Windsor is an unincorporated community (census-designated place) in Mercer County, New Jersey, with 330 residents (2020 Census). It sits at 108 ft (33 m) above sea level. The nearest town is Robbinsville, 1.8 miles SW.
- 330residents (2020 Census)
- 108 ftelevation · 33 m
- 1.1 sq miland area · 3.0 km²
- 287 / sq mipopulation density
- 08561ZIP code
About Windsor
Windsor is a small historic unincorporated community and census-designated place (CDP) located within Robbinsville Township (known as Washington Township until 2007) in Mercer County, in the U.S. state of New Jersey. The area is served as United States Postal Service ZIP Code 08561. As of the 2020 United States census, the CDP's population was 330, an increase of 104 (+46.0%) above the 226 counted at the 2010 census. The community, covering 570 acres (230 ha), was added to the National Register of Historic Places in 1992.
Text: Wikipedia · CC BY-SA 4.0
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Live webcams in Windsor
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Living in Windsor
- Median home value
- $484,400
- Median age
- 63.4
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Map of Windsor
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Windsor Street View
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Open in Google Maps ›Windsor, NJ population
Windsor had 330 residents in the 2020 Census.
| 2020 Census | 330 |
|---|---|
| Density | 287 per sq mi (111 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Windsor at a glance
| State | New Jersey (NJ) |
|---|---|
| County | Mercer County |
| Type | Census-designated place |
| Population | 330 (2020) |
| Land area | 1.15 sq mi (3.0 km²) |
| Water area | 0.01 sq mi (0.02 km²) |
| Elevation | 108 ft (33 m) |
| Coordinates | 40.2473° N, 74.5812° W |
| ZIP code | 08561 |
| Census code (GEOID) | 3481620 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Windsor
- Robbinsville1.8 mi SW
- East Windsor2.6 mi E
- Robbinsville Center3.2 mi SW
- Hightstown3.3 mi NE
- West Windsor3.8 mi NW
- Hamilton Square4.0 mi SW
- Allentown4.8 mi S
- Twin Rivers4.8 mi E
- Renaissance at Monroe5.4 mi E
- Cranbury5.6 mi NE
- Princeton Junction5.7 mi NW
- Monroe Manor5.7 mi E
Straight-line distance between town centers.
Frequently asked questions about Windsor
What county is Windsor in?
Windsor is in Mercer County, New Jersey.
What is the population of Windsor, NJ?
330 people lived in Windsor at the 2020 Census.
What is the ZIP code of Windsor, NJ?
The ZIP code of Windsor is 08561.
What is the elevation of Windsor?
108 feet (33 m) above sea level.
What towns are near Windsor?
Robbinsville (1.8 mi), East Windsor (2.6 mi), Robbinsville Center (3.2 mi), Hightstown (3.3 mi), West Windsor (3.8 mi).
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