
Dalton
- County:
- Berkshire County
- County Seat:
- No
- Area (mi²):
- 21.77
- State:
- Massachusetts
Dalton is located in Berkshire County, Massachusetts. Dalton has a 2025 population of 6,110. Dalton is currently declining at a rate of -0.73% annually and its population has decreased by -3.31% since the most recent census, which recorded a population of 6,319 in 2020.
The average household income in Dalton is $105,479 with a poverty rate of 5.29%. The median age in Dalton is 51 years: 47.6 years for males, and 52.5 years for females.