Banks in Madison County, Idaho
9 active bank branches operated by 8 institutions, per FDIC records.
Active branches
9
Banks present
8
Deposits (2026)
$643M
Closings since 2020
0
0 openings
Largest banks by deposits in Madison County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| The Bank of Commerce | $257M | 40% | 2 |
| Wells Fargo | $118M | 18.4% | 1 |
| Zions Bancorporation | $84M | 13.1% | 1 |
| U.S. Bank | $59M | 9.2% | 1 |
| KeyBank | $46M | 7.1% | 1 |
| Glacier Bank | $36M | 5.6% | 1 |
| D. L. Evans Bank | $29M | 4.5% | 1 |
| WaFd Bank | $14M | 2.1% | 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.