Hughes County, South Dakota Hughes County, South Dakota Hughes County is a county located in the U.S. state of South Dakota. As of the 2010 census, the population was 17,022, making it the least populous capital county in the nation, and the twelfth-most populous county in South Dakota. Its county seat is Pierre, the state capital. The county was created in 1873 and organized in 1880. It was named for Alexander Hughes, a legislator. Hughes County is part of the Pierre, SD Micropolitan Statistical Area. According to the U.S. Census Bureau, the county has a total area of , of which is land and
South Dakota–South Dakota State football rivalry their new stadium Dana J. Dykhouse Stadium. (19,340 seats). "The numbers represent what national ranking each team was at the time of the game." South Dakota–South Dakota State football rivalry The South Dakota–South Dakota State football rivalry (also the South Dakota Showdown Series) between the South Dakota Coyotes and the South Dakota State Jackrabbits is a yearly rivalry match-up in football between the two largest public universities in the state of South Dakota: the University of South Dakota in Vermillion and South Dakota State University in Brookings. South Dakota and South Dakota State are both football-only members of the Missouri