Bank branch directory
First Interstate Bank Branches in Great Falls, Montana
The FDIC reported 3 deposit-reporting offices for First Interstate Bank in Great Falls as of June 30, 2025. Bankular currently provides 3 detailed location pages. Current totals may differ from the historical SOD snapshot because of later openings, closures, relocations and bank mergers.
Detailed location pages3
FDIC-reported offices3
Reported branch deposits$482.0M
SOD reporting dateJune 30, 2025
Branch map
First Interstate Bank locations in Great Falls
Locations
First Interstate Bank branches in Great Falls
Great Falls 10Th Ave S
2601 10th Ave S, Great Falls, Montana, 59405
Full-service branch · Opened August 27, 1933
Reported deposits · June 30, 2025$309.3M
Branch details and directions →
Great Falls Downtown
211 5th St N, Great Falls, Montana, 59401
Full-service branch · Opened June 20, 1997
Reported deposits · June 30, 2025$62.4M
Branch details and directions →
Great Falls West
12 3rd St Nw, Great Falls, Montana, 59404
Full-service branch · Opened October 31, 1995
Reported deposits · June 30, 2025$110.3M
Branch details and directions →