08831   Zip Code Monroe Township Middlesex NJ United States

City Monroe Township
County Middlesex
State New Jersey
Latitude 40.32908
Longitude -74.43066
Population 55,658
Density 1085.23 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: $109,042
Median individual: $54,847

Race

Mode: 63.8% White

Gender

 51.6% female 

Rent

  $2014 / month  

Median house value: $521,028.0

Age

Median: 54.8 years old

Education

With at least college degree: 51.9%
With STEM degree: 52.5%

Marital Status

 63.4% married 

Never married: 16.7%

Labor Force Participation

 54.1% working 

Unemployed: 5.1%

Average Family Size

 2.88 people 

Commute Time

 37.9 minutes 

Health Care

 2.2% uninsured 

Poverty

 3.6%

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

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