Banks in Sheridan County, Wyoming
14 active bank branches operated by 11 institutions, per FDIC records.
Active branches
14
Banks present
11
Deposits (2025)
$1.4B
Closings since 2020
0
2 openings
Largest banks by deposits in Sheridan County (2025)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| First Federal Bank & Trust | $505M | 37.2% | 2 |
| First Interstate Bank | $330M | 24.3% | 2 |
| First Northern Bank of Wyoming | $146M | 10.8% | 1 |
| Security State Bank | $90M | 6.6% | 1 |
| Wells Fargo | $64M | 4.7% | 1 |
| U.S. Bank | $61M | 4.5% | 1 |
| Cowboy State Bank | $45M | 3.3% | 2 |
| Glacier Bank | $38M | 2.8% | 1 |
| BMO Bank | $31M | 2.3% | 1 |
| Buffalo Federal Bank | $26M | 1.9% | 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.