Banks in Columbus, MT
Branches open
2
Banks present
2
Deposits (2025)
$164M
Closings on record
0
0 openings
Banks by deposits in Columbus (2025)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| The Yellowstone Bank | $134M | 81.7% | 1 |
| First Interstate Bank | $30M | 18.3% | 1 |
All branches
- The Yellowstone Bank — 544 E Pike Ave$134M
- First Interstate Bank — 36 North 9th Street$30M
Transcribed from FDIC BankFind Suite active-location records, the annual Summary of Deposits and structure-change records. Deposit figures reflect the office to which deposits are reported and may not represent where depositors live.