Charleston County Map, South Carolina

Written and Fact-checked by | Updated On: May 05, 2026 | 14:50 ET

Map of Charleston County - Charleston County is a county located in the U.S. state of South Carolina. Charleston County Map showing cities, highways, important places and water bodies. Get Where is Charleston County located in the map, major cities in Charleston county, population, areas, and places of interest.

Map of Charleston County, South Carolina

Map of Charleston County, South Carolina

Charleston County is a county located in the U.S. state of South Carolina. It's county seat is Charleston. As per 2020 census, the population of Charleston County is 413024 people and population density is square miles. According to the United States Census Bureau, the county has a total area of 1,358 sq mi (3,517 km2). Charleston County was established on 1769.

Charleston County Facts

ContinentNorth America
CountryUnited States
StateSouth Carolina
County SeatCharleston
Largest City/TownCharleston
Established1769
Total Area1,357.03 sq mi (3,514.69 sq km)
Land Area916.40 sq mi (2,373.43 sq km)
Water Area440.63 sq mi (1,141.26 sq km)
Population408,235 (Census 2020)
Population Density445.6 people per sq mi
Time ZoneEastern (EST)
Major HighwaysI-26, I-526, US-17, US-52, US-78, SC-61
Major RiversAshley River, Cooper River, Stono River
Neighboring CountiesBerkeley, Dorchester, Colleton
Famous ForHistoric Charleston, beaches, tourism, port
Top AttractionsHistoric Charleston, Folly Beach, Isle of Palms, Fort Sumter, Waterfront Park
Official WebsiteOfficial Website

About Charleston County, South Carolina

Charleston County is located in the southeastern coastal part of South Carolina in the United States and was established in 1769. The county seat is Charleston, which is also the largest city. The county lies in the Lowcountry region and is known for its historic significance, coastal scenery, barrier islands, and major port activity.

Cities and Towns in Charleston County, South Carolina

City/TownPopulation (Census 2020)Latitude & Longitude
Charleston (county seat)150,22732.7765N, 79.9311W
North Charleston (partly)114,85232.8546N, 79.9748W
Mount Pleasant90,80132.7941N, 79.8626W
Summerville (partly)50,91533.0185N, 80.1756W
Folly Beach2,61732.6552N, 79.9409W
Isle of Palms4,13332.7866N, 79.7948W
Sullivan’s Island1,89132.7632N, 79.8360W
Ravenel2,43832.7635N, 80.2401W
Lincolnville (partly)1,20832.9902N, 80.1593W
Hollywood5,61632.7374N, 80.2434W
Meggett1,22632.7168N, 80.2331W
McClellanville61833.0877N, 79.4617W
Awendaw1,29333.0374N, 79.6131W
James Island (CDP)11,900+32.7230N, 79.9515W
Johns Island (CDP)21,000+32.7240N, 80.0856W
West Ashley (CDP)30,000+32.8407N, 80.0340W

Golf Courses in Charleston County, South Carolina

Golf CourseLocationLatitude & Longitude
Kiawah Island Golf Resort (Ocean Course)Kiawah Island32.6080N, 80.0833W
Wild Dunes Resort Golf CourseIsle of Palms32.8016N, 79.7445W
Patriots Point LinksMount Pleasant32.7818N, 79.9016W
Shadowmoss Golf & Country ClubCharleston32.8410N, 80.0823W
Charleston Municipal Golf CourseCharleston32.7578N, 79.9856W
Stono Ferry Golf CourseHollywood32.7422N, 80.2117W
RiverTowne Country ClubMount Pleasant32.8865N, 79.7904W

Roads and Highways in Charleston County, South Carolina

The county has a well-developed highway network supporting tourism and regional travel.

  • I-26 - major interstate connecting Charleston to Columbia
  • I-526 - beltway around Charleston metro area
  • US-17 - coastal highway running through Charleston and Mount Pleasant
  • US-52 - connects North Charleston to inland areas
  • US-78 - links Charleston to North Charleston and beyond
  • SC-61 - scenic highway through historic plantations

Neighboring Counties of Charleston County

  • Berkeley County (north)
  • Dorchester County (west)
  • Colleton County (southwest)

Top Attractions in Charleston County, South Carolina

The county is one of the most visited destinations in the southeastern United States.

  • Historic Charleston - cobblestone streets, architecture, and culture
  • Folly Beach - laid-back beach with surfing and fishing
  • Isle of Palms - resort-style beaches and vacation homes
  • Fort Sumter National Monument - Civil War historic site
  • Waterfront Park - scenic harbor views and fountains
  • Magnolia Plantation and Gardens - historic gardens and nature trails
  • Kiawah Island - luxury resorts and golf courses
  • Charleston City Market - local crafts and historic marketplace

Distance from Charleston County to Nearby Cities

  • Charleston to Columbia - 115 mi (185 km)
  • Charleston to Savannah - 110 mi (177 km)
  • Charleston to Myrtle Beach - 95 mi (153 km)
  • Charleston to Augusta - 140 mi (225 km)
  • Charleston to Atlanta - 300 mi (483 km)

FAQs about Charleston County

Where is Charleston County located?

Charleston County is located in the southeastern coastal region of South Carolina along the Atlantic Ocean.

What is the population of Charleston County?

The population of Charleston County is 408,235 according to the 2020 Census.

What is Charleston County known for?

The county is known for its historic city of Charleston, beaches, tourism, and major port.

What are the major highways in Charleston County?

Major highways include I-26, I-526, US-17, US-52, US-78, and SC-61.

Are there golf courses in Charleston County?

Yes, Charleston County has many golf courses including Kiawah Island Golf Resort and Patriots Point Links.