08225   Zip Code Northfield Atlantic NJ United States

City Northfield
County Atlantic
State New Jersey
Latitude 39.36167
Longitude -74.53963
Population 8,456
Density 1397.67 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: $111,599
Median individual: $47,857

Race

Mode: 78.7% White

Gender

 50.9% female 

Rent

  $1835 / month  

Median house value: $314,477.0

Age

Median: 43.7 years old

Education

With at least college degree: 48.3%
With STEM degree: 34.7%

Marital Status

 52.7% married 

Never married: 28.7%

Labor Force Participation

 66.8% working 

Unemployed: 3.9%

Average Family Size

 3.03 people 

Commute Time

 21.8 minutes 

Health Care

 2.5% uninsured 

Poverty

 4.6%

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

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