Charleston County, South Carolina Basics:
Charleston County South Carolina - Government Site
Population: 365,170
Area: 916 square miles
County seat: Charleston
Area code(s) in use: 843
Time zone: EST
High school graduate or higher: 87.8%
Bachelor's degree or higher: 38.4%
Median household income: $50,289
Persons in poverty: 17.7%
Home ownership rate: 61.4%
Mean travel time to work: 22.4 minutes
Adjacent counties:
Berkeley Colleton Dorchester Georgetown