7

tribal business council

The MHA Nation Tribal Business Council is comprised of six  Segment Representatives and the Tribal Chairman. The MHA Nation Segments are White Shield, Parshall, New Town, Four Bears, Mandaree and Twin Buttes.

17,750

Enrolled members

As of March 13, 2026, 17,750members are currently enrolled in the Mandan, Hidatsa, and Arikara Nation, also known as the Three Affiliated Tribes.
There are: 

  • 5,032 enrolled members age 0-17

  • 10,726 enrolled members age 18-59

  • 1,992 enrolled members age 60+

1800+

employees

Talented and committed employees find meaningful work within our government in programs such as Elbowoods Memorial Health Center, Law Enforcement, TERO, and MHA Energy, to name a few.

MHA Nation Members: Reminder to keep your contact information current with the Office of Tribal Enrollment.