Sisseton, South Dakota
Sisseton is a city in Roberts County, South Dakota, United States. The population was 2,470 at the 2010 census. It is the county seat of Roberts County. Sisseton is home to a number of attractions, including the Nicollet Tower, and is near the "Song to the Great Spirit" building on the Sisseton Wahpeton College campus. The city is named for the Sisseton division of the Native American Sioux. It also serves as an important part of the Lake Traverse... Show more Indian Reservation.