South Carolina County Maps

Find South Carolina county and township maps.

Charleston County, South Carolina

Find your South Carolina County by searching for your address, or by clicking on the map.

Charleston County, South Carolina Map

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An detailed map of Charleston County. Click on a nearby County to view more information about that County.

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Map of Counties in South Carolina

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An interactive map of Counties in South Carolina. Click on a County to view more information about that County.

About Charleston County, South Carolina

Charleston County is located in the U.S. state of South Carolina along the Atlantic coast. As of the 2020 census, the population was 408,235, making it the third-most populous county in South Carolina. Its county seat is Charleston. It is also the largest county in the state by total area, although Horry County has a larger land area. The county was created in 1800 by an act of the South Carolina State Legislature.

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This site has an interactive map of South Carolina Counties. Click on the map to find your South Carolina county, and view more details. You can also search for your address and use your GPS to find your South Carolina County.

Find what County you are in, and see official South Carolina County resources and information. Find any county in the United Stated, along with resources and links to official County websites. See a County map and local details. Looking for what county you are currently in? Find out on this map or use your device GPS to see what county you are in.