08553   Zip Code Rocky Hill Somerset NJ United States

City Rocky Hill
County Somerset
State New Jersey
Latitude 40.40011
Longitude -74.64051
Population 819
Density 1341.19 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: $148,056
Median individual: $77,614

Race

Mode: 82.9% White

Gender

 52.9% male 

Rent

  $1799 / month  

Median house value: $579,530.0

Age

Median: 44.5 years old

Education

With at least college degree: 71.1%
With STEM degree: 50.3%

Marital Status

 49.4% married 

Never married: 31.8%

Labor Force Participation

 73.1% working 

Unemployed: 5.3%

Average Family Size

 3.30 people 

Commute Time

 22.6 minutes 

Health Care

 1.6% uninsured 

Poverty

 3.9%

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

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