03285   Zip Code Thornton Grafton NH United States

City Thornton
County Grafton
State New Hampshire
Latitude 43.92408
Longitude -71.64359
Population 2,799
Density 55.96 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: $90,022
Median individual: $42,750

Race

Mode: 95.3% White

Gender

 52.6% male 

Rent

  $1270 / month  

Median house value: $355,152.0

Age

Median: 51.1 years old

Education

With at least college degree: 46.3%
With STEM degree: 44.8%

Marital Status

 64.4% married 

Never married: 17.8%

Labor Force Participation

 71.8% working 

Unemployed: 1.3%

Average Family Size

 2.56 people 

Commute Time

 22.7 minutes 

Health Care

 7.6% uninsured 

Poverty

 9.2%

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

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