Banks in Carbon County, Montana
4 active bank branches operated by 2 institutions, per FDIC records.
Active branches
4
Banks present
2
Deposits (2026)
$253M
Closings since 2020
0
0 openings
Largest banks by deposits in Carbon County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Bank of Bridger | $166M | 65.8% | 3 |
| First Interstate Bank | $86M | 34.2% | 1 |
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.