South Dakota South Dakota South Dakota () is a U.S. state in the Midwestern region of the United States. It is named after the Lakota and Dakota Sioux Native American tribes, who compose a large portion of the population and historically dominated the territory. South Dakota is the seventeenth largest by area, but the fifth smallest by population and the 5th least densely populated of the 50 United States. As the southern part of the former Dakota Territory, South Dakota became a state on November 2, 1889, simultaneously with North Dakota. Pierre is the state capital and Sioux Falls, with a population
South Dakota Highway 253 system of highways important to the nation's defense, economy, and mobility. The Unofficial South Dakota Highways Page South Dakota Highway 253 South Dakota Highway 253 (SD 253) is an state highway in the north-central part of the U.S. state of South Dakota. It exists entirely within Edmunds County, from U.S. Route 12 (US 12) west of Roscoe to SD 47 north of Bowdle. The route is maintained by the South Dakota Department of Transportation (SDDOT) and is not a part of the National Highway System. SD 253 begins at an intersection with US 12 near Gretna and heads north through