US Census Data

Belknap County vs Carroll County

A side-by-side comparison of Belknap County and Carroll County: population, income, housing, and more.

Belknap County and Carroll County are counties in New Hampshire. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

Belknap County has the higher population (64,300 vs 51,259 in Carroll County). Belknap County has the higher median household income ($87,983 vs $82,961 in Carroll County). Carroll County has the higher median home value ($348,900 vs $340,000 in Belknap County).

Population, income & housing

Belknap CountyCarroll County
Population64,30051,259
Median age48.3 yrs54.2 yrs
Median household income$87,983$82,961
Median home value$340,000$348,900
Median gross rent$1,184$1,179
Housing units38,71840,110
Homeownership rate78.7%81.2%
Bachelor's degree or higher32.6%38.8%
Unemployment rate2.5%5.3%

Trends (ACS 5-year, 2019–2023)

Belknap CountyCarroll County
Population60,887 → 64,300 (+5.6%)48,138 → 51,259 (+6.5%)
Median household income$69,447 → $87,983 (+26.7%)$63,153 → $82,961 (+31.4%)
Median home value$226,500 → $340,000 (+50.1%)$242,800 → $348,900 (+43.7%)
Median gross rent$999 → $1,184 (+18.5%)$948 → $1,179 (+24.4%)

Belknap County

Population
60,88764,300
Median household income
$69,447$87,983
Median home value
$226,500$340,000
Median gross rent
$999$1,184

Carroll County

Population
48,13851,259
Median household income
$63,153$82,961
Median home value
$242,800$348,900
Median gross rent
$948$1,179

Age & race/ethnicity

Age distribution (share)

Belknap CountyCarroll County
Under 54.0%3.4%
5 to 1713.7%11.7%
18 to 246.4%5.5%
25 to 3411.0%9.2%
35 to 4411.1%9.6%
45 to 5412.5%11.7%
55 to 6418.0%18.8%
65 to 7414.7%18.8%
75 and over8.7%11.3%

Race & ethnicity (share)

Belknap CountyCarroll County
White (non-Hispanic)93.2%94.3%
Black or African American0.5%0.5%
American Indian & Alaska Native0.1%0.2%
Asian1.2%0.8%
Native Hawaiian & Pacific Islander0.0%0.0%
Some other race0.5%0.1%
Two or more races2.4%2.3%
Hispanic or Latino2.2%1.7%

Educational attainment (age 25+)

Share of adults 25+

Belknap CountyCarroll County
No high school diploma6.2%4.4%
High school graduate29.5%25.6%
Some college or associate's31.7%31.1%
Bachelor's degree19.4%22.3%
Graduate or professional degree13.1%16.5%

Commute to work

How workers get to work (share)

Belknap CountyCarroll County
Drove alone77.9%74.7%
Carpooled7.8%6.7%
Public transit0.3%0.4%
Walked1.4%2.1%
Bicycle0.2%0.0%
Worked from home11.5%15.0%
Other means0.9%1.1%

Housing

Units in structure (share)

Belknap CountyCarroll County
1-unit, detached73.2%77.2%
1-unit, attached3.9%2.4%
2 to 4 units7.6%6.0%
5 to 19 units5.2%6.0%
20 or more units2.5%1.9%
Mobile home & other7.5%6.5%

Poverty & households

Belknap CountyCarroll County
Poverty rate8.8%7.5%
Average household size2.422.29
Mean commute (minutes)2626
Median year structure built19791981

Full profiles

2

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Belknap County vs Carroll County: Compare Population & Demographics | US Census Data