Geography of South Dakota of the federal or state government, such as Badlands National Park, Wind Cave National Park, and Custer State Park, are located in the state. In 2011, the population of South Dakota was estimated to be 824,082, and the state ranks fifth-lowest in both total population as well as population density in the United States. Sioux Falls, with a population of just over 170,000, is the largest city in the state. Rapid City ranks as South Dakota's second-largest city, and Pierre is the state capital. Historically a very agricultural state, the service and tourism sectors have grown in economic importance in
History of South Dakota or Sioux Falls, or to other states. The Cattleman's Blizzard of October 2013 killed tens of thousands of livestock in western South Dakota, and was one of the worst blizzards in the state's history. History of South Dakota The history of South Dakota describes the history of the U.S. state of South Dakota over the course of several millennia, from its first inhabitants to the recent issues facing the state. Human beings have lived in what is today South Dakota for at least several thousand years. Early hunters first entered North America at least 17,000 years ago via the Bering