Strafford County's estimated 2025 population is 134,587 with a growth rate of 0.5% in the past year according to the most recent United States census data. Strafford County is the 4th largest county in New Hampshire. The 2010 population was 123,203 and has seen a growth of 9.24% since that time.
Data after 2023 is projected based on recent change
The racial composition of Strafford County includes 88.95% White, and smaller percentages for Asian, Black or African American, other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 117,190 | 88.95% |
| Two or more races | 8,265 | 6.27% |
| Asian | 3,497 | 2.65% |
| Black or African American | 1,600 | 1.21% |
| Other race | 1,150 | 0.87% |
| Native American | 31 | 0.02% |
| Native Hawaiian or Pacific Islander | 10 | 0.01% |
Married
Widowed
Divorced
Separated
Never Married
Strafford County's average per capita income is $57,405. Household income levels show a median of $86,564. The poverty rate stands at 8.81%.
Name | Median | Mean |
|---|---|---|
| Married Families | $131,799 | $148,209 |
| Families | $118,846 | $134,683 |
| Households | $86,564 | $110,178 |
| Non Families | $49,872 | $65,082 |
Average Income
Median Household Income
Poverty Rate