
Grafton
- County:
- Grafton County
- County Seat:
- No
- Area (mi²):
- 41.473
- State:
- New Hampshire
Grafton is located in Grafton County, New Hampshire. Grafton has a 2025 population of 1,416. Grafton is currently growing at a rate of 0.07% annually and its population has increased by 2.46% 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.