
Smith Mills
- County:
- Bristol County
- County Seat:
- No
- Area (mi²):
- 4.668
- State:
- Massachusetts
Smith Mills is a CDP located in Bristol County, Massachusetts. Smith Mills has a 2025 population of 4,505. Smith Mills is currently declining at a rate of -0.38% annually and its population has decreased by -4.27% since the most recent census, which recorded a population of 4,706 in 2020.
The average household income in Smith Mills is $84,714 with a poverty rate of 9.18%. The median age in Smith Mills is 42.3 years: 44.6 years for males, and 40 years for females.