Banks in Johnson County, Wyoming
4 active bank branches operated by 4 institutions, per FDIC records.
Active branches
4
Banks present
4
Deposits (2025)
$577M
Closings since 2020
0
0 openings
Largest banks by deposits in Johnson County (2025)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| First Northern Bank of Wyoming | $330M | 57.2% | 1 |
| First Interstate Bank | $110M | 19% | 1 |
| Buffalo Federal Bank | $90M | 15.5% | 1 |
| ANB Bank | $48M | 8.3% | 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.