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ZIP CODE TABULATION AREA

08620

New Jersey · 11,621 residents · 9.01 sq mi
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ZIP 08620 is home to 11,621 people in Mercer County. Owners hold 81% of the housing stock. The median age is 42.7, about 4 years above the US median. People stay put here: 94% were in the same home a year ago. Density works out to 1,290 people per square mile. Households take in $105,368 a year at the median, 28% more than the country as a whole. Among the 20 ZIP codes in Mercer County, 08620 ranks 13th by median household income.

$105,368
US average: $82,259
$46,700
US average: $44,673
$373,800
US average: $376,019
31.3%
US average: 35.6%
Land area
9.01 sq mi
Age, sex & households
Under 18
16.5%
Age 65+
23.6%
53.6%
46.4%
2.59 people
Race & ethnicity · 2024
2024
White, non-Hispanic74.1%(8,611)
Black6.8%(796)
Hispanic / Latino12.1%(1,409)
Asian1.4%(159)
Other5.6%(646)
54
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 Mercer County
Income rank vs other ZIPs
LOWEST13TH OF 20HIGHEST
Adjacent ZIPs
08520$118,010
08525$165,324
08534$175,573
08540$176,983
Frequently asked

How many people live in ZIP code 08620?

ZIP code 08620 has about 11,621 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 08620?

The typical household in ZIP code 08620 earns about $105,368 a year. Half of households make more than that, and half make less.

Is ZIP code 08620 expensive?

In ZIP code 08620, the median home is worth about $373,800, and the typical rent is about $1,640 a month.

How educated are people in ZIP code 08620?

About 31.3% of adults age 25 and over in ZIP code 08620 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 08620?

About 9.3% of people in ZIP code 08620 live below the federal poverty line.

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