Carroll County's estimated 2026 population is 53,002 with a growth rate of 0.41% in the past year according to the most recent United States census data. Carroll County is the 8th largest county in New Hampshire. The 2010 population was 47,834 and has seen a growth of 10.8% since that time.
Data after 2023 is projected based on recent change
Overall: 54.6 years
Female: 55.5 years
Male: 54.1 years
There are 44,173 adults, (16,002 of whom are seniors) in Carroll County.
Female: 25,574 (49.4%)
Male: 26,230 (50.6%)
The racial composition of Carroll County includes 94.32% White, and smaller percentages for Asian, Black or African American, Native American, other race and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 48,863 | 94.32% |
| Two or more races | 1,852 | 3.58% |
| Asian | 427 | 0.82% |
| Black or African American | 310 | 0.6% |
| Native American | 219 | 0.42% |
| Other race | 133 | 0.26% |
Carroll County's average per capita income is $51,019. Household income levels show a median of $86,463. The poverty rate stands at 7.59%.
Name | Median | Mean |
|---|---|---|
| Married Families | $109,107 | - |
| Families | $103,216 | $130,968 |
| Households | $86,463 | $113,348 |
| Non Families | $47,981 | $79,926 |
Average Income
Median Household Income
Poverty Rate