Banks in Platte County, Wyoming
6 active bank branches operated by 5 institutions, per FDIC records.
Active branches
6
Banks present
5
Deposits (2026)
$437M
Closings since 2020
1
0 openings
Largest banks by deposits in Platte County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Glacier Bank | $214M | 49% | 2 |
| Platte Valley Bank | $163M | 37.2% | 1 |
| Banner Capital Bank | $29M | 6.7% | 1 |
| Rolling Hills Bank & Trust | $21M | 4.8% | 1 |
| BMO Bank | $10M | 2.3% | 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.