Sisseton-Wahpeton Sioux Tribe

Tribal Headquarters
Sisseton-Wahpeton Oyate of the Lake Traverse Reservation P. O. Box 509 Agency Village, SD 57262-0509 Phone: 605.698.3911 Fax: 605.698.7907

Important Web Sites

 * Constitution and By-laws of the Sisseton-Wahpeton Sioux Tribe, South Dakota. Last amended: June 9, 1980.