Colonia

Census-designated place in Middlesex County, New Jersey

Aerial view of Colonia, New Jersey
Aerial view: USDA NAIP · USGS The National Map (public domain)

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.

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

Colonia weather: 7-day forecast

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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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Colonia, NJ population

Colonia had 18,609 residents in the 2020 Census.

2020 Census18,609
Density4,617 per sq mi (1,782 per km²)

Source: U.S. Census Bureau, Decennial Census.

Colonia at a glance

StateNew Jersey (NJ)
CountyMiddlesex County
TypeCensus-designated place
Population18,609 (2020)
Land area4.03 sq mi (10.4 km²)
Water area0.00 sq mi (0.01 km²)
Elevation69 ft (21 m)
Coordinates40.5893° N, 74.3114° W
ZIP codes07067, 07065, 08830
Census code (GEOID)3414380

Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.

Towns near Colonia

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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