Williamstown
Census-designated place in Gloucester County, New Jersey

Williamstown is an unincorporated community (census-designated place) in Gloucester County, New Jersey, with 15,082 residents (2020 Census). It sits at 141 ft (43 m) above sea level. The nearest town is Monroe, 1.7 miles S.
- 15,082residents (2020 Census)
- 141 ftelevation · 43 m
- 7.4 sq miland area · 19.2 km²
- 2,032 / sq mipopulation density
- 08094ZIP code
About Williamstown
Williamstown is an unincorporated community and census-designated place (CDP) located in Monroe Township in Gloucester County, in the U.S. state of New Jersey. As of the 2020 census, Williamstown had a population of 15,082.
Text: Wikipedia · CC BY-SA 4.0
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Living in Williamstown
- Median household income
- $89,414
- Median home value
- $278,600
- Median rent
- $1,266/mo
- Median age
- 42.7
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Map of Williamstown
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Open in Google Maps ›Williamstown, NJ population
Williamstown had 15,082 residents in the 2020 Census.
| 2020 Census | 15,082 |
|---|---|
| Density | 2,032 per sq mi (785 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Williamstown at a glance
| State | New Jersey (NJ) |
|---|---|
| County | Gloucester County |
| Type | Census-designated place |
| Population | 15,082 (2020) |
| Land area | 7.42 sq mi (19.2 km²) |
| Water area | 0.00 sq mi (0.01 km²) |
| Elevation | 141 ft (43 m) |
| Coordinates | 39.6842° N, 74.9697° W |
| ZIP code | 08094 |
| Census code (GEOID) | 3481380 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Williamstown
- Monroe1.7 mi S
- Winslow3.5 mi E
- Victory Lakes3.7 mi S
- Sicklerville4.2 mi N
- Chesilhurst5.7 mi NE
- Clayton5.7 mi W
- Franklin6.5 mi SW
- Washington6.9 mi NW
- Pine Hill7.0 mi N
- Franklinville7.2 mi SW
- Turnersville7.5 mi NW
- Collings Lakes7.5 mi SE
Straight-line distance between town centers.
Frequently asked questions about Williamstown
What county is Williamstown in?
Williamstown is in Gloucester County, New Jersey.
What is the population of Williamstown, NJ?
15,082 people lived in Williamstown at the 2020 Census.
What is the ZIP code of Williamstown, NJ?
The ZIP code of Williamstown is 08094.
What is the elevation of Williamstown?
141 feet (43 m) above sea level.
What towns are near Williamstown?
Monroe (1.7 mi), Winslow (3.5 mi), Victory Lakes (3.7 mi), Sicklerville (4.2 mi), Chesilhurst (5.7 mi).
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