Northern Cheyenne Indian Reservation
600 Cheyenne Ave , Lame Deer, MN
(406) 477-6284
http://www.cheyennenation.com/
The Northern Cheyenne Indian Reservation is located in present-day southeastern Montana, and is approximately 444,000 acres in size with 99% tribal ownership. We have approximately 11,266 enrolled tribal members with about 5,012 residing on the reservation.