Barrington is located in Strafford County, New Hampshire. Barrington has a 2025 population of 9,704 . Barrington is currently growing at a rate of 0.78% annually and its population has increased by 4.12% since the most recent census, which recorded a population of 9,320 in 2020.
The average household income in Barrington is $124,243 with a poverty rate of 6.89%. The median age in Barrington is 38.7 years: 37.6 years for males, and 39.4 years for females. For every 100 females there are 96.0 males.
Data after 2023 is projected based on recent change
The racial composition of Barrington includes 89.43% White, and smaller percentages for Black or African American, other race, Native American, Asian and multiracial populations.
White (89.43%)
Two or more races (8.11%)
Black or African American (1.73%)
Other race (0.62%)
Native American (0.1%)
Asian (0.02%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 8,424 | 89.43% |
| Two or more races | 764 | 8.11% |
| Black or African American | 163 | 1.73% |
| Other race | 58 | 0.62% |
| Native American | 9 | 0.1% |
| Asian | 2 | 0.02% |
Married
Widowed
Divorced
Separated
Never Married
Barrington's average per capita income is $55,558. Household income levels show a median of $99,706. The poverty rate stands at 6.89%.
Name | Median | Mean |
|---|---|---|
| Married Families | $130,854 | - |
| Families | $118,000 | $138,929 |
| Households | $99,706 | $124,243 |
| Non Families | $39,808 | $68,404 |
Average Income
Median Household Income
Poverty Rate