
Red Bank
- County:
- Lexington County
- County Seat:
- No
- Area (mi²):
- 12.537
- State:
- South Carolina
Red Bank is a CDP located in Lexington County, South Carolina. Red Bank has a 2025 population of 10,776. Red Bank is currently growing at a rate of 0.73% annually and its population has increased by 8.07% since the most recent census, which recorded a population of 9,971 in 2020.
The average household income in Red Bank is $67,306 with a poverty rate of 12.63%. The median age in Red Bank is 38 years: 36.3 years for males, and 38.9 years for females.