Contact Us

Toll Free: 866-541-5000
Mailing Address: P.O. Box 16600, Missoula, MT 59808
24/7 Support: 877-881-1155

Blackfoot Office Locations

Missoula, Montana
Local Office: 1221 North Russell St., Missoula, Montana 59808
Local Phone: 406-541-5000
Lobby Hours: Monday-Friday, 8:00 am – 5:00 pm

St. Anthony, Idaho
Local Office: 110 East Main St., St. Anthony, ID 83445
Local Phone: 208-624-7300
Lobby Hours: Monday / Wednesday / Friday, 9:00 am – 5:00 pm

Bozeman, Montana
Local Office: 7330 Shedhorn Dr., Bozeman, MT 59718
No Lobby Hours


Observed holidays when Blackfoot’s offices will be closed: New Year’s Day, Presidents’ Day, Memorial Day, Independence Day, Labor Day, Thanksgiving Day, Christmas Day


MAINTENANCE NOTICE for Blackfoot Voice Customers: On December 11, 2018 Blackfoot will be performing maintenance on our voice network between 1:00-5:00 am (MDT) that may impact your area. Please check your email for updates regarding this maintenance, or contact your Account Executive with any questions. Click here to receive a text message when this maintenance has been completed.