Santee Sioux Nation, Ponca Tribe of Nebraska, Yankton Sioux Tribe of South Dakota.
Bureau of Trust Funds Administration
Attn: Yankton Agency
P.O. Box 26928
Albuquerque, NM 87125
29775 South Main Street
Wagner, SD 57380
Located at 29775 South Main Street in Wagner, SD in the BIA Office Building.
BTFA currently holds $80 million in trust for thousands of beneficiaries with no known address. Search our records to see if your name, or the name of someone you know, is on the list.