US Census Data

Hillsborough County vs Strafford County

A side-by-side comparison of Hillsborough County and Strafford County: population, income, housing, and more.

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

Hillsborough County has the higher population (424,732 vs 131,743 in Strafford County). Hillsborough County has the higher median household income ($100,436 vs $86,564 in Strafford County). Hillsborough County has the higher median home value ($385,500 vs $332,400 in Strafford County).

Population, income & housing

Hillsborough CountyStrafford County
Population424,732131,743
Median age41.0 yrs37.9 yrs
Median household income$100,436$86,564
Median home value$385,500$332,400
Median gross rent$1,532$1,413
Housing units176,75356,162
Homeownership rate67.5%67.0%
Bachelor's degree or higher40.6%38.5%
Unemployment rate3.3%3.6%

Trends (ACS 5-year, 2019–2023)

Hillsborough CountyStrafford County
Population413,035 → 424,732 (+2.8%)129,124 → 131,743 (+2.0%)
Median household income$81,460 → $100,436 (+23.3%)$72,960 → $86,564 (+18.6%)
Median home value$274,800 → $385,500 (+40.3%)$235,900 → $332,400 (+40.9%)
Median gross rent$1,191 → $1,532 (+28.6%)$1,091 → $1,413 (+29.5%)

Hillsborough County

Population
413,035424,732
Median household income
$81,460$100,436
Median home value
$274,800$385,500
Median gross rent
$1,191$1,532

Strafford County

Population
129,124131,743
Median household income
$72,960$86,564
Median home value
$235,900$332,400
Median gross rent
$1,091$1,413

Age & race/ethnicity

Age distribution (share)

Hillsborough CountyStrafford County
Under 55.1%4.5%
5 to 1714.8%13.5%
18 to 248.3%14.5%
25 to 3414.1%13.7%
35 to 4412.9%11.9%
45 to 5413.2%11.8%
55 to 6414.9%13.7%
65 to 7410.1%10.0%
75 and over6.6%6.5%

Race & ethnicity (share)

Hillsborough CountyStrafford County
White (non-Hispanic)80.9%88.1%
Black or African American2.3%1.2%
American Indian & Alaska Native0.1%0.0%
Asian4.2%2.6%
Native Hawaiian & Pacific Islander0.0%0.0%
Some other race0.4%0.4%
Two or more races3.8%4.5%
Hispanic or Latino8.3%3.1%

Educational attainment (age 25+)

Share of adults 25+

Hillsborough CountyStrafford County
No high school diploma7.0%5.3%
High school graduate25.6%26.1%
Some college or associate's26.8%30.0%
Bachelor's degree25.4%24.3%
Graduate or professional degree15.2%14.2%

Commute to work

How workers get to work (share)

Hillsborough CountyStrafford County
Drove alone72.9%72.4%
Carpooled7.4%6.0%
Public transit0.6%1.5%
Walked1.7%3.3%
Bicycle0.2%0.2%
Worked from home16.1%15.4%
Other means1.1%1.2%

Housing

Units in structure (share)

Hillsborough CountyStrafford County
1-unit, detached56.7%56.0%
1-unit, attached5.9%4.0%
2 to 4 units14.4%13.3%
5 to 19 units9.1%9.4%
20 or more units11.8%9.0%
Mobile home & other2.0%8.4%

Poverty & households

Hillsborough CountyStrafford County
Poverty rate6.5%8.8%
Average household size2.482.39
Mean commute (minutes)2726
Median year structure built19771978

Full profiles

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Hillsborough County vs Strafford County: Compare Population & Demographics | US Census Data