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County Information



Some of the cities, towns, and places in Richland County are Eau Claire, Hilton, Horrell Hill, Pontiac, State Park, Wateree



Richland County is located in the U.S. state of South Carolina. As of the 2010 census, the population was 384,504, making it the second-most populous county in South Carolina, behind only Greenville County. The 2019 estimated population was 415,759. The county seat and largest city is Columbia, the state capital. The county was founded in 1785. Richland County is part of the Columbia, SC Metropolitan Statistical Area. In 2010, the center of population of South Carolina was located in Richland County, in the city of Columbia.