Spirit Lake Tribe
P.O. Box 359
Fort Totten, ND 58335

Standing Rock Sioux Tribe
P.O. Box D
Fort Yates, ND 58538

Three Affiliated Tribes-MHA Nation
HC3 Box 2
New Town, ND 58763

Turtle Mountain Band of Chippewa Indians
P.O. Box 900
Belcourt, ND 58316

Sisseton Wahpeton Oyate
7 Chestnut St E,
Sisseton, SD 57262