03237   Zip Code Gilmanton Belknap NH United States

City Gilmanton
County Belknap
State New Hampshire
Latitude 43.42997
Longitude -71.38233
Population 2,575
Density 67.88 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: $111,359
Median individual: $57,839

Race

Mode: 95.8% White

Gender

 51.6% male 

Rent

No data available.

Age

Median: 43.2 years old

Education

With at least college degree: 36.1%
With STEM degree: 50.8%

Marital Status

 61.4% married 

Never married: 24.7%

Labor Force Participation

 77.6% working 

Unemployed: 7.4%

Average Family Size

 2.78 people 

Commute Time

 33.0 minutes 

Health Care

 2.8% uninsured 

Poverty

 5.4%

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

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