Charleston is the capital and largest city of the U.S. state of West Virginia. It is located at the confluence of the Elk and Kanawha Rivers in Kanawha County. As of the 2000 census, it has a population of 53,421, with its urban area having a population of 212,991, and its metropolitan area 309,635. However, the 2008 Census Estimate has Charleston with a population of 50,302,[3] and a 2008 estimated metro area population of 303,944. It is the county seat of Kanawha County.