Banks in Missoula County, Montana
33 active bank branches operated by 11 institutions, per FDIC records.
Active branches
33
Banks present
11
Deposits (2026)
$3.9B
Closings since 2020
8
4 openings
Largest banks by deposits in Missoula County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Glacier Bank | $889M | 22.5% | 7 |
| First Interstate Bank | $825M | 20.9% | 3 |
| Stockman Bank of Montana | $515M | 13.1% | 3 |
| TrailWest Bank | $435M | 11% | 7 |
| Wells Fargo | $381M | 9.7% | 2 |
| U.S. Bank | $366M | 9.3% | 2 |
| Bank of Montana | $279M | 7.1% | 1 |
| Farmers State Bank | $71M | 1.8% | 3 |
| Opportunity Bank of Montana | $71M | 1.8% | 2 |
| First Montana Bank, Inc. | $60M | 1.5% | 2 |
Deposit location reflects the office to which deposits are reported and may not represent the residence of depositors.
Cities and towns
Transcribed from FDIC BankFind Suite active-location records and the annual Summary of Deposits. County assignment follows the FDIC branch record.