Banks in Teton County, Montana
4 active bank branches operated by 2 institutions, per FDIC records.
Active branches
4
Banks present
2
Deposits (2025)
$205M
Closings since 2020
0
0 openings
Largest banks by deposits in Teton County (2025)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Glacier Bank | $164M | 80.4% | 2 |
| Opportunity Bank of Montana | $40M | 19.6% | 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.