08323   Zip Code Greenwich Cumberland NJ United States

City Greenwich
County Cumberland
State New Jersey
Latitude 39.39557
Longitude -75.36605
Population 731
Density 41.19 people per square mile
Time Zone America/New York
  • All demographic data comes from the 2024 American Community Survey (5-year study).
  • Learn more about each field.
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Household Income

Median household: $83,125
Median individual: $46,042

Race

Mode: 84.5% White

Gender

 53.2% male 

Rent

  $1063 / month  

Median house value: $257,873.0

Age

Median: 49.3 years old

Education

With at least college degree: 39.7%
With STEM degree: 44.4%

Marital Status

 63.5% married 

Never married: 16.3%

Labor Force Participation

 50.7% working 

Unemployed: 4.6%

Average Family Size

 2.89 people 

Commute Time

 29.3 minutes 

Health Care

 4.8% uninsured 

Poverty

 7.5%

All data comes from the SimpleMaps US Zips Comprehensive Database, February 2026.

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