Strafford County's estimated 2026 population is 135,755 with a growth rate of 0.53% 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 10.19% since that time.
Data after 2023 is projected based on recent change
Overall: 38.2 years
Female: 39.4 years
Male: 37.2 years
There are 109,176 adults, (22,652 of whom are seniors) in Strafford County.
Female: 67,056 (50.6%)
Male: 65,519 (49.4%)
The racial composition of Strafford County includes 88.22% 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 | 116,964 | 88.22% |
| Two or more races | 8,919 | 6.73% |
| Asian | 3,618 | 2.73% |
| Black or African American | 1,534 | 1.16% |
| Other race | 1,481 | 1.12% |
| Native American | 34 | 0.03% |
| Native Hawaiian or Pacific Islander | 25 | 0.02% |
Strafford County's average per capita income is $59,121. Household income levels show a median of $88,570. The poverty rate stands at 8.66%.
Name | Median | Mean |
|---|---|---|
| Married Families | $135,507 | $155,254 |
| Families | $121,495 | $139,874 |
| Households | $88,570 | $114,189 |
| Non Families | $50,602 | $69,323 |
Average Income
Median Household Income
Poverty Rate