Banks in Big Horn County, Wyoming
7 active bank branches operated by 4 institutions, per FDIC records.
Active branches
7
Banks present
4
Deposits (2026)
$484M
Closings since 2020
1
0 openings
Largest banks by deposits in Big Horn County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Bank of Bridger | $250M | 51.8% | 2 |
| Big Horn Federal Savings Bank | $108M | 22.3% | 2 |
| Security State Bank | $100M | 20.7% | 2 |
| Glacier Bank | $25M | 5.3% | 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.