Richland County is located in the U.S. state of South Carolina. As of the 2020 census, its population was 416,147, making it the second-most populous county in South Carolina, behind only Greenville County. The county seat and largest community is... Wikipedia
Cities: Columbia, Hopkins, Forest Acres, and more
Population: 421,566 (2022)
Congressional districts: 2nd, 6th
Founded: March 12, 1785
Named for: The county's "rich land"
Seat: Columbia
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