Banks in Gem County, Idaho
4 active bank branches operated by 4 institutions, per FDIC records.
Active branches
4
Banks present
4
Deposits (2026)
$318M
Closings since 2020
0
0 openings
Largest banks by deposits in Gem County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Wells Fargo | $114M | 35.9% | 1 |
| U.S. Bank | $94M | 29.5% | 1 |
| First Interstate Bank | $77M | 24.2% | 1 |
| KeyBank | $33M | 10.3% | 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.