Colonia
Census-designated place in Middlesex County, New Jersey

Colonia is an unincorporated community (census-designated place) in Middlesex County, New Jersey, with 18,609 residents (2020 Census). It sits at 69 ft (21 m) above sea level. The nearest town is Iselin, 1.3 miles S.
- 18,609residents (2020 Census)
- 69 ftelevation · 21 m
- 4.0 sq miland area · 10.4 km²
- 4,617 / sq mipopulation density
- 07067main ZIP code (3 in total)
About Colonia
Colonia is an unincorporated community and census-designated place (CDP) in Woodbridge Township in Middlesex County in the U.S. state of New Jersey. As of the 2020 United States census, the CDP's population was 18,609.
Text: Wikipedia · CC BY-SA 4.0
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Living in Colonia
- Median household income
- $122,713
- Median home value
- $493,100
- Median rent
- $2,047/mo
- Median age
- 43.6
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Map of Colonia
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Open in Google Maps ›Colonia, NJ population
Colonia had 18,609 residents in the 2020 Census.
| 2020 Census | 18,609 |
|---|---|
| Density | 4,617 per sq mi (1,782 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Colonia at a glance
| State | New Jersey (NJ) |
|---|---|
| County | Middlesex County |
| Type | Census-designated place |
| Population | 18,609 (2020) |
| Land area | 4.03 sq mi (10.4 km²) |
| Water area | 0.00 sq mi (0.01 km²) |
| Elevation | 69 ft (21 m) |
| Coordinates | 40.5893° N, 74.3114° W |
| ZIP codes | 07067, 07065, 08830 |
| Census code (GEOID) | 3414380 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Colonia
- Iselin1.3 mi S
- Clark2.0 mi N
- Rahway2.0 mi NE
- Avenel2.1 mi E
- Woodbridge2.2 mi SE
- Menlo Park Terrace2.6 mi S
- Winfield3.3 mi N
- Fords3.7 mi S
- Port Reading3.8 mi SE
- Metuchen4.2 mi SW
- Hopelawn4.3 mi S
- Sewaren4.3 mi SE
Straight-line distance between town centers.
Frequently asked questions about Colonia
What county is Colonia in?
Colonia is in Middlesex County, New Jersey.
What is the population of Colonia, NJ?
18,609 people lived in Colonia at the 2020 Census.
What is the ZIP code of Colonia, NJ?
The main ZIP code is 07067. Other ZIP codes: 07065, 08830.
What is the elevation of Colonia?
69 feet (21 m) above sea level.
What towns are near Colonia?
Iselin (1.3 mi), Clark (2.0 mi), Rahway (2.0 mi), Avenel (2.1 mi), Woodbridge (2.2 mi).
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