Crow Creek Reservation < Fort Thompson, South Dakota WIKIPEDIA

Dakota Ojibway Tribal Council < Winnipeg, Manitoba

Flandreau Santee Sioux Tribe < Flandreau, South Dakota

Fort Peck Tribes : part of whose membership is Dakota < Poplar, Montana

Praire Island Indian Community < Welch, Minnesota

Santee Sioux Tribe of Nebraska < Niobrara, Nebraska

Shakopee Mdewakanton Sioux Community < Prior Lake, Minnesota

Sioux Valley Dakota Nation < Griswold, Manitoba

Spirit Lake Nation < Fort Totten, North Dakota

Standing Rock Sioux Tribe < Fort Yates, North Dakota

Upper Sioux Community < Granite Falls, Minnesota