Hillsborough   County NH United States

County FIPS 33011
Largest City Nashua
State New Hampshire
Latitude 42.9153
Longitude -71.7161
Population 426,378
Density 486.55 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: $103,545
Median individual: $50,793

Race

Mode: 81.6% White

Gender

 50.2% male 

Rent

  $1623 / month  

Median house value: $420,237.0

Age

Median: 41.0 years old

Education

With at least college degree: 41.5%
With STEM degree: 49.8%

Marital Status

 48.9% married 

Never married: 32.4%

Labor Force Participation

 70.4% working 

Unemployed: 3.1%

Average Family Size

 3.03 people 

Commute Time

 27.3 minutes 

Health Care

 5.5% uninsured 

Poverty

 6.7%

All data comes from the SimpleMaps US Counties Database, 2026.

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