
Watts Mills
- County:
- Laurens County
- County Seat:
- No
- Area (mi²):
- 2.269
- State:
- South Carolina
Watts Mills is a CDP located in Laurens County, South Carolina. Watts Mills has a 2025 population of 2,108. Watts Mills is currently growing at a rate of 1.54% annually and its population has increased by 7.01% since the most recent census, which recorded a population of 1,970 in 2020.
The average household income in Watts Mills is $51,379 with a poverty rate of 9.16%. The median age in Watts Mills is 29.5 years: 30.3 years for males, and 29.4 years for females.