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ZIP CODE TABULATION AREA

07921

New Jersey · 7,700 residents · 18.4 sq mi
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With 7,700 people, ZIP 07921 is a ZIP code in Somerset County. 63% of adults hold a bachelor's degree, against 36% nationally. At a median age of 49.2, this is an older place than the country as a whole. Owners hold 79% of the housing stock. Households take in $123,104 a year at the median, 50% more than the country as a whole. Renters pay $2,236 a month at the median. Among the 24 ZIP codes in Somerset County, 07921 ranks 17th by median household income.

$123,104
US average: $82,259
$79,546
US average: $44,673
$433,300
US average: $376,019
63.1%
US average: 35.6%
Land area
18.4 sq mi
Age, sex & households
Under 18
13.7%
Age 65+
25.4%
46.6%
53.4%
1.95 people
Race & ethnicity · 2024
2024
White, non-Hispanic69.9%(5,386)
Black2.5%(189)
Hispanic / Latino10.8%(828)
Asian10.8%(828)
Other6.1%(469)
60
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
3.5
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within Somerset County
Income rank vs other ZIPs
LOWEST17TH OF 24HIGHEST
Adjacent ZIPs
07059$212,479
07069$171,705
07920$192,857
07924$236,042
Frequently asked

How many people live in ZIP code 07921?

ZIP code 07921 has about 7,700 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 07921?

The typical household in ZIP code 07921 earns about $123,104 a year. Half of households make more than that, and half make less.

Is ZIP code 07921 expensive?

In ZIP code 07921, the median home is worth about $433,300, and the typical rent is about $2,236 a month.

How educated are people in ZIP code 07921?

About 63.1% of adults age 25 and over in ZIP code 07921 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 07921?

About 5.1% of people in ZIP code 07921 live below the federal poverty line.

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DATA: US CENSUS BUREAU ACS 5-YEAR · ZCTA · UPDATED 2024