
South Charleston
- County:
- Kanawha County
- County Seat:
- No
- Area (mi²):
- 9.76
- State:
- West Virginia
South Charleston is a city located in Kanawha County, West Virginia. South Charleston has a 2025 population of 12,905. South Charleston is currently declining at a rate of -1.44% annually and its population has decreased by -6.79% since the most recent census, which recorded a population of 13,845 in 2020.
The average household income in South Charleston is $77,425 with a poverty rate of 21%. The median age in South Charleston is 41.1 years: 39.8 years for males, and 42.8 years for females.