Strafford County, New Hampshire Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 4th-largest in New Hampshire
The population of Strafford County, New Hampshire is 131,743 as of the 2023 American Community Survey, making it the 4th-largest county in New Hampshire. The median household income is $86,564, the median home value is $332,400, and the median age is 37.9.
The population of Strafford County has grown 8.9% since 2010 (123,203 → 134,202), a +0.61% annualized rate.
131,743
Population
+0.61%
Annual growth
359
People / sq mi
$86,564
Median Income
$332,400
Median Home Value
Strafford County covers 367 sq mi of land at 358.5 people per square mile.
About Strafford County, NH
Strafford County is a county in New Hampshire with a population of 131,743. It ranks #4 among counties in New Hampshire by population. The median age is 37.9, in line with the national median. The population is 49.4% male and 50.6% female.
The median household income in Strafford County is $86,564, above the US median of $74,580. 5.1% of residents live below the federal poverty level. Home values sit at a median of $332,400, with monthly rent averaging $1,413. The homeownership rate of 67.0% is close to the national rate of 64.8%.
Educational attainment in Strafford County reflects 38.5% of adults 25 and older holding a bachelor's degree or higher, above the national average of 34.3%. Roughly 15.4% of workers primarily work from home, similar to the national work-from-home rate of 14.2%. The average commute is 25.8 minutes each way.
Strafford County Population History (2010-2024)
The county of Strafford County had a population of 123,203 in 2010 and 134,202 in 2024, a 8.9% growth over 14 years. The peak was 134,202 in 2024. Average annual growth rate: 0.61%.
134,202
Population (2024)
123,203
Population (2010)
134,202
Peak (2024)
0.61%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 123,203 |
| 2011 | 124,157 |
| 2012 | 124,823 |
| 2013 | 125,109 |
| 2014 | 126,652 |
| 2015 | 127,174 |
| 2016 | 128,481 |
| 2017 | 130,034 |
| 2018 | 130,042 |
| 2019 | 130,716 |
| 2020 | 131,074 |
| 2021 | 131,540 |
| 2022 | 132,451 |
| 2023 | 133,608 |
| 2024 | 134,202 |
Race & Ethnicity
| White | 89.0% |
| Black or African American | 1.2% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.0% |
| Two or More Races | 0.0% |
Age & Sex
37.9
Median Age
50.6%
Female
49.4%
Male
16.5%
Age 65+
Age Distribution
Children (under 15): 14.7% · Seniors (65+): 16.5%
Income & Poverty
| Median household income | $86,564$-9,064 vs state |
| Mean household income | $110,178 |
| Per-capita income | $44,406 |
| Poverty rate | 5.1%+0.7% vs state |
| Unemployment rate | 2.5% |
| Employment-to-population | 64.9% |
Top Industries by Employment
The largest employment sector in Strafford County is professional & business services, accounting for 23.4% of workers.
How residents commute
1.5%
Drive alone
3.3%
Carpool
72.4%
Public transit
15.4%
Work from home
25.8 min
Avg commute
Housing
$332,400$-34,800 vs state
Median home value
$1,413
Median rent
67.0%
Homeownership rate
56,162
Total housing units
92.0%
Occupied
8.0%
Vacant
33.0%
Renter-occupied
Social & access
94.2%
With health insurance
95.7%
With broadband internet
48.1%
Foreign-born
7.7%
Veterans (18+)
13.5%
With a disability
94.9%
Speak language other than English at home
Education
94.7%
High School+
38.5%
Bachelor's+
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County rankings
Frequently Asked Questions
Strafford County, New Hampshire has a population of 131,743 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 4th-largest county in New Hampshire. Population density is 359 people per square mile.
The population of Strafford County has grown 8.9% since 2010 (123,203 → 134,202), a +0.61% annualized rate.
The median household income in Strafford County, New Hampshire is $86,564, with mean (average) household income of $110,178 and per-capita income of $44,406. 5.1% of residents live below the federal poverty level.
In Strafford County, the largest racial and ethnic groups are White (89.0%), Black or African American (1.2%), Hispanic or Latino (1.0%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Strafford County, New Hampshire is 37.9 years. Residents are 50.6% female and 49.4% male.
The median home value in Strafford County is $332,400 and median monthly rent is $1,413. 67.0% of occupied housing units are owner-occupied. The county has 56,162 total housing units, 8.0% of which are vacant.
The largest employment sector in Strafford County, New Hampshire is professional, scientific, and management services, employing 23.4% of workers. The unemployment rate is 2.5%.
Manchester is among the largest cities associated with Strafford County, New Hampshire, with a population of 115,415.
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Statewide data for New Hampshire
Population, race, income, age, and trends across New Hampshire
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.