South Congaree
- County:
- Lexington County
- County Seat:
- No
- Area (mi²):
- 3.288
- State:
- South Carolina
South Congaree is a town located in Lexington County, South Carolina. South Congaree has a 2026 population of 2,392. South Congaree is currently growing at a rate of 0.13% annually and its population has increased by 0.34% since the most recent census, which recorded a population of 2,384 in 2020.