Yankton Sioux Tribe established in 1853 in Charles Mix County, South Dakota. The tribe has a land base of 36,741 acres. Most of the tribe moved onto the reservation in the 1860s. The tribe owns and operates the Fort Randall Casino and Hotel in Pickstown, South Dakota, and Lucky Lounge and Four Directions Restaurant. Other major employers include Indian Health Services, the tribe itself, Bureau of Indian Affairs, and Marty Indian School. Yankton Sioux Tribe The Yankton Sioux Tribe of South Dakota is a federally recognized tribe of Yankton Western Dakota people, located in South Dakota. Their Dakota name is Ihanktonwan Dakota Oyate,
Native American identity in the United States "the question of who is 'more' or 'most' Indian may draw people away from common concerns." In some cases, one's opinion about one's self is sufficient to define one as Indian. One can often choose to identify as Indian without outside verification when filling out a census form, a college application, or writing a letter to the editor of a newspaper. A "self-identified Indian" is a person who may not satisfy the legal requirements which define a Native American according to the United States government or a single tribe, but who understands and expresses her own identity as Native American.