
Litchfield
- County:
- Hillsborough County
- County Seat:
- No
- Area (mi²):
- 14.924
- State:
- New Hampshire
Litchfield is located in Hillsborough County, New Hampshire. Litchfield has a 2025 population of 8,480. Litchfield is currently declining at a rate of -0.14% annually but its population has increased by 0.08% since the most recent census, which recorded a population of 8,473 in 2020.
The average household income in Litchfield is $171,298 with a poverty rate of 1.34%. The median age in Litchfield is 43 years: 43.6 years for males, and 42.4 years for females.