Green Brook

Township in Somerset County, New Jersey

View of Green Brook, New Jersey
Photo: John Margolies · Public domain

Green Brook is a township in Somerset County, New Jersey, with 7,281 residents (2020 Census). It sits at 246 ft (75 m) above sea level. The nearest town is Dunellen, 1.3 miles SE.

About Green Brook

Green Brook Township is a township in Somerset County, in the U.S. state of New Jersey. It is centrally located within the Raritan Valley region. As of the 2020 United States census, the township's population was 7,281, an increase of 78 (+1.1%) from the 2010 census count of 7,203, which in turn reflected an increase of 1,549 (+27.4%) from the 5,654 counted in the 2000 census.

What is now Green Brook was originally created as North Plainfield Township on April 2, 1872, from portions of Warren Township. Portions of the township were taken to form North Plainfield (June 9, 1885) and Watchung (March 23, 1926). Green Brook was incorporated as a township by an act of the New Jersey Legislature on November 8, 1932, replacing North Plainfield Township, based on the results of a referendum held that same day.

Green Brook describes itself as "Small Enough to Know You, Large Enough to Get Things Done". Most of Green Brook shares ZIP Code 08812 with Dunellen.

Text: Wikipedia · CC BY-SA 4.0

Green Brook weather: 7-day forecast

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Living in Green Brook

Median household income
$208,375
Median home value
$538,500
Median rent
$2,115/mo
Median age
46.4
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Map of Green Brook

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Green Brook Street View

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Green Brook, NJ population

Green Brook had 7,281 residents in the 2020 Census.

2020 Census7,281
Density1,652 per sq mi (638 per km²)

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

Green Brook at a glance

StateNew Jersey (NJ)
CountySomerset County
TypeTownship
Population7,281 (2020)
Land area4.41 sq mi (11.4 km²)
Water area0.01 sq mi (0.02 km²)
Elevation246 ft (75 m)
Coordinates40.6038° N, 74.4832° W
ZIP codes08812, 07063
Official websitegreenbrooktwp.org
Census code (GEOID)3403527510

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

Towns near Green Brook

Straight-line distance between town centers.

Frequently asked questions about Green Brook

What county is Green Brook in?

Green Brook is in Somerset County, New Jersey.

What is the population of Green Brook, NJ?

7,281 people lived in Green Brook at the 2020 Census.

What is the ZIP code of Green Brook, NJ?

The main ZIP code is 08812. Other ZIP codes: 07063.

What is the elevation of Green Brook?

246 feet (75 m) above sea level.

What towns are near Green Brook?

Dunellen (1.3 mi), Middlesex (2.2 mi), North Plainfield (2.6 mi), Warren (2.8 mi), Plainfield (3.6 mi).

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