
Gayle Mill
- County:
- Chester County
- County Seat:
- No
- Area (mi²):
- 0.655
- State:
- South Carolina
Gayle Mill is a CDP located in Chester County, South Carolina. Gayle Mill has a 2025 population of 1,124. Gayle Mill is currently growing at a rate of 1.26% annually and its population has increased by 35.1% since the most recent census, which recorded a population of 832 in 2020.
The average household income in Gayle Mill is $52,433 with a poverty rate of 31.99%. The median age in Gayle Mill is 35.5 years: 30.8 years for males, and 42.1 years for females.