Grafton is located in Grafton County, New Hampshire. Grafton has a 2025 population of 1,415 . Grafton is currently growing at a rate of 0.07% annually and its population has increased by 2.39% since the most recent census, which recorded a population of 1,382 in 2020.
The average household income in Grafton is $91,018 with a poverty rate of 7.69%. The median age in Grafton is 43.6 years: 50.6 years for males, and 39.4 years for females. For every 100 females there are 96.2 males.
Data after 2023 is projected based on recent change
The racial composition of Grafton includes 92.71% White, and smaller percentages for Asian, Native American, other race and multiracial populations.
White (92.71%)
Two or more races (6.65%)
Asian (0.4%)
Native American (0.16%)
Other race (0.08%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 1,157 | 92.71% |
| Two or more races | 83 | 6.65% |
| Asian | 5 | 0.4% |
| Native American | 2 | 0.16% |
| Other race | 1 | 0.08% |
Married
Widowed
Divorced
Separated
Never Married
Grafton's average per capita income is $45,352. Household income levels show a median of $72,188. The poverty rate stands at 7.69%.
Name | Median | Mean |
|---|---|---|
| Married Families | $93,281 | - |
| Families | $79,722 | $99,805 |
| Households | $72,188 | $91,018 |
| Non Families | $41,917 | $57,677 |
Average Income
Median Household Income
Poverty Rate