South Dakota – Wikipedia

South Dakota (/ d ə ˈ k oʊ t ə / ⓘ; [9] Sioux: Dakȟóta itókaga, pronounced [daˈkˣota iˈtokaga]) is a landlocked state in the North Central region of the United States.It is also part of the Great Plains.South Dakota is named after the Dakota Sioux tribe, which comprises a large portion of the population — with nine reservations currently in the state — and has historically …

https://en.wikipedia.org/wiki/South_Dakota