
Holderness
- County:
- Grafton County
- County Seat:
- No
- Area (mi²):
- 30.35
- State:
- New Hampshire
Holderness is located in Grafton County, New Hampshire. Holderness has a 2025 population of 2,014. Holderness is currently declining at a rate of -0.35% annually but its population has increased by 0.5% since the most recent census, which recorded a population of 2,004 in 2020.
The average household income in Holderness is $127,605 with a poverty rate of 11.98%. The median age in Holderness is 43.2 years: 39.8 years for males, and 47.4 years for females.