03809   Zip Code Alton Belknap NH United States

City Alton
County Belknap
State New Hampshire
Latitude 43.45321
Longitude -71.21184
Population 3,680
Density 91.71 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.
Download the data

Household Income

Median household: $106,397
Median individual: $45,081

Race

Mode: 97.1% White

Gender

 50.6% male 

Rent

No data available.

Age

Median: 51.1 years old

Education

With at least college degree: 30.9%
With STEM degree: 48.4%

Marital Status

 68.5% married 

Never married: 20.8%

Labor Force Participation

 64.2% working 

Unemployed: 3.1%

Average Family Size

 2.89 people 

Commute Time

 36.9 minutes 

Health Care

 2.1% uninsured 

Poverty

 5.1%

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

Home (Maps) | Database License | Privacy | Database Releases | Database Order Lookup | Resources | Contact | FAQs
SimpleMaps.com is a product of Pareto Software, LLC. © 2010-2026.