Teton Banks Address: 201 Main Ave N, Choteau, MT 59422 Phone: (406) 466-5743 Banks Other Businesses: Choteau Stage Stop Inn at 1005 Main Ave N, Choteau, MT 59422 Gunther Motel at 20 7th Ave SW, Choteau, MT 59422 Highmark Properties LLC at 614 Main Ave, Choteau, MT 59422 Big Sky Motel at 209 Main Ave S, Choteau, MT 59422