Yankton Sioux Tribe

Tribal Headquarters
Yankton Sioux Tribe P.O. Box 248 Marty, SD 57361-0248 Phone: 1.605.384.3641 Fax: 1.605.384.5687

Reservations
A tract of land set aside for occupation and use by American Indians.

Agencies
Upper Missouri Agency

Yankton Agency 1859-1876

St. Peter's Agency

St. Louis Agency

Superintendencencies
Dakota Superintendency 1861-1880

Central Superintendency

Minnesota Superintendency

Important Web Sites

 * Amended 1932 Constitution and By-laws of the Yankton Sioux Tribal Business and Claims Committee --Includes amendments through March 20, 1975.
 * Yankton Sioux Tribe Wikipedia