
Sunderland
- County:
- Bennington County
- County Seat:
- No
- Area (mi²):
- 45.235
- State:
- Vermont
Sunderland is located in Bennington County, Vermont. Sunderland has a 2025 population of 1,048. Sunderland is currently declining at a rate of -0.38% annually and its population has decreased by -0.76% since the most recent census, which recorded a population of 1,056 in 2020.
The average household income in Sunderland is $108,443 with a poverty rate of 8.67%. The median age in Sunderland is 42.7 years: 42.1 years for males, and 43.1 years for females.