
Bethlehem
- County:
- Grafton County
- County Seat:
- No
- Area (mi²):
- 90.6
- State:
- New Hampshire
Bethlehem town is located in Grafton County, New Hampshire. Bethlehem town has a 2025 population of 2,528. Bethlehem town is currently declining at a rate of -0.32% annually but its population has increased by 0.96% since the most recent census, which recorded a population of 2,504 in 2020.
The average household income in Bethlehem town is $97,951 with a poverty rate of 7.96%. The median age in Bethlehem town is 52.4 years: 52.6 years for males, and 52.1 years for females.