Belknap County, New Hampshire

Belknap County, New Hampshire, had an estimated population of 65,147 in 2025 across 1,041 km². The figures below come from the US Census Bureau's population estimates and the American Community Survey, each shown with its own vintage and its rank among New Hampshire's counties and nationally.

Population
65,147
2025 estimate
Area
1,041 km²
Density
63
per km²
Median income
$92,783
household, ACS 2024
Median age
48.4
years, ACS 2024
How New Hampshire's counties spread
Amenities & Infrastructure
IndicatorValue
Households with Broadband202491.9%
Median Gross Rent2024$1,167
Median Home Value2024$374,900
Owner-Occupied Homes202480.1%
Vacant Homes202432.5%
Demography
IndicatorValue
Aged 65 and Over202424.0%
American Indian & Alaska Native20240.0%
Asian, non-Hispanic20241.2%
Average Household Size2024people2.4
Black, non-Hispanic20240.5%
Foreign-Born20242.8%
Hispanic or Latino20242.3%
Median Age2024years48.4
Sex Ratio2024per 1,000 males1,012
Speak a Language Other Than English20243.5%
Under 18202417.3%
Veterans20249.7%
White, non-Hispanic202492.7%
Economy
IndicatorValue
Below Poverty Line20248.5%
Households on SNAP20246.9%
Income Inequality2024index0.449
Median Household Income2024$92,783
Per Capita Income2024$49,037
Unemployment Rate20243.1%
Education
IndicatorValue
Bachelor's Degree or Higher202433.6%
High School or Higher202493.8%
Health Coverage
IndicatorValue
No Health Insurance20245.9%
With a Disability202415.0%
Population & Density
IndicatorValue
Population202565,147
Population Density2025/km²63
Work & Commute
IndicatorValue
Commute by Public Transit20240.4%
Households with No Vehicle20244.0%
Mean Commute Time2024minutes25
Work from Home202413.5%
Compare Belknap County against every other county on a map, add layers and run a scatter — open the atlas. Sources and vintages for every figure on this page are listed under datasets, or browse all 3,144 counties.