Spirit Lake Tribe Spirit Lake Tribe The Spirit Lake Tribe (in Santee Dakota: "Mni Wakan Oyate", formerly known as Devils Lake Sioux) is a federally recognized tribe based on a reservation located in east-central North Dakota on the southern shores of Devils Lake. It is made up of people of the Pabakse ("Iháŋkthuŋwaŋna"), Sisseton ("Sisíthuŋwaŋ") and Wahpeton ("Waȟpéthuŋwaŋ") bands of the Dakota tribe. Established in 1867 in a treaty between Sisseton-Wahpeton Bands and the United States government, the reservation, at , consists of of land area, primarily in Benson and Eddy counties. Smaller areas extend into Ramsey, Wells and Nelson counties. According to
Bismarck, North Dakota to the Union. Bismarck is across the river from Mandan, named after a historic Native American tribe of the area. The two cities make up the core of the Bismarck-Mandan Metropolitan Statistical Area. The North Dakota State Capitol, the tallest building in the state, is in central Bismarck. The state government employs more than 4,000 in the city. As a hub of retail and health care, Bismarck is the economic center of south-central North Dakota and north-central South Dakota. For thousands of years, present-day central North Dakota was inhabited by indigenous peoples, who created successive cultures. The historic Mandan Native