Charleston County, South Carolina

Charleston County is a county in the U.S. state of South Carolina. As of the 2020 census, 408,235 people lived there,[1] making it the third-most populous county in South Carolina (after Greenville and Richland counties). Its county seat is Charleston.[2] The county was formed in 1901.

Charleston County, South Carolina
Map
Map of South Carolina highlighting Charleston County
Location in the state of South Carolina
Map of the USA highlighting South Carolina
South Carolina's location in the U.S.
Statistics
Founded January 1, 1800
Seat Charleston
Largest community Charleston
Area
 - Total
 - Land
 - Water

1,357.99 sq mi (3,517 km²)
917.98 sq mi (2,378 km²)
440.01 sq mi (1,140 km²), 32.40
Population
 -  Density


Time zone Eastern: UTC-5/-4
Website: www.charlestoncounty.org
Named for: King Charles II

Geography

Historical populations
Census Pop.
179066,985
180057,480−14.2%
181063,1799.9%
182080,21227.0%
183086,3387.6%
184082,661−4.3%
185072,805−11.9%
186070,100−3.7%
187088,86326.8%
1880102,80015.7%
189059,903−41.7%
190088,00646.9%
191088,5940.7%
1920108,45022.4%
1930101,050−6.8%
1940121,10519.8%
1950164,85636.1%
1960216,38231.3%
1970247,65014.5%
1980276,97411.8%
1990295,0396.5%
2000309,9695.1%
2010350,20913.0%
U.S. Decennial Census[3]
1790–1960[4] 1900–1990[5]
1990–2000[6] 2010–2020[1]

According to the U.S. Census Bureau, the county has a total area of 1,358 square miles (3,520 km2), of which 916 square miles (2,370 km2) is land and 442 square miles (1,140 km2) (33%) is water.[7] It is the largest county in South Carolina by total land and water area. It is along the Atlantic coast.

Bordering counties

Communities

Cities

Towns

Census-designated place

Unincorporated communities

References

  1. 1.0 1.1 "QuickFacts: Charleston County, South Carolina". United States Census Bureau. Retrieved January 20, 2024.
  2. National Association of Counties. "NACo County Explorer". Retrieved January 20, 2024.
  3. "U.S. Decennial Census". United States Census Bureau. Retrieved March 16, 2015.
  4. "Historical Census Browser". University of Virginia Library. Archived from the original on August 11, 2012. Retrieved March 16, 2015.
  5. Forstall, Richard L., ed. (March 27, 1995). "Population of Counties by Decennial Census: 1900 to 1990". United States Census Bureau. Retrieved March 16, 2015.
  6. "Census 2000 PHC-T-4. Ranking Tables for Counties: 1990 and 2000" (PDF). United States Census Bureau. April 2, 2001. Archived (PDF) from the original on 2022-10-09. Retrieved March 16, 2015.
  7. "2010 Census Gazetteer Files". United States Census Bureau. August 22, 2012. Retrieved March 16, 2015.

Other websites