
St. Stephen
- County:
- Berkeley County
- County Seat:
- No
- Area (mi²):
- 2.59
- State:
- South Carolina
St. Stephen is a town located in Berkeley County, South Carolina. St. Stephen has a 2025 population of 1,573. St. Stephen is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 1,573 in 2020.
The average household income in St. Stephen is $68,047 with a poverty rate of 27.46%. The median age in St. Stephen is 36.6 years: 38.1 years for males, and 36.6 years for females.