
Eureka Mill
- County:
- Chester County
- County Seat:
- No
- Area (mi²):
- 1.258
- State:
- South Carolina
Eureka Mill is a CDP located in Chester County, South Carolina. Eureka Mill has a 2025 population of 1,992. Eureka Mill is currently growing at a rate of 1.74% annually but its population has decreased by -6.08% since the most recent census, which recorded a population of 2,121 in 2020.
The average household income in Eureka Mill is $53,649 with a poverty rate of 40.88%. The median age in Eureka Mill is 40.2 years: 39.4 years for males, and 42.2 years for females.