Charleston is an unincorporated community in Gray County, Kansas, United States.
Charleston was a station and shipping point on the Atchison, Topeka and Santa Fe Railway.
A post office opened in Charleston in 1908, closed temporarily in 1912, reopened in 1913, and closed permanently in 1944.
Coordinates: 37°51′55″N 100°33′54″W / 37.86528°N 100.56500°W