First Interstate Bank · Montana · Billings
First Interstate Bank branches in Billings, Montana
Branches in city
9
Deposits (2025)
$1.9B
City market share
27.4%
of city deposits
Closings here
0
1 openings
Locations
- 401 N 31st St map ↗$1.2B
- 730 Main St map ↗$202M
- 830 Shiloh Crossing Blvd map ↗$191M
- 2501 Central Ave map ↗$108M
- 3199 Grand Ave map ↗$102M
- 401 N 31st St map ↗$74M
- 2850 Old Hardin Rd map ↗$27M
- 302 N 31st St map ↗$0K
- 5405 Grand Ave map ↗—
First Interstate Bank openings in Billings
- 5405 GRAND AVE — opened February 2, 2026
Transcribed from FDIC BankFind Suite active-location records, the annual Summary of Deposits and structure-change records.