Banks in Montgomery County, Iowa
6 active bank branches operated by 3 institutions, per FDIC records.
Active branches
6
Banks present
3
Deposits (2025)
$363M
Closings since 2020
1
0 openings
Largest banks by deposits in Montgomery County (2025)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Bank Iowa | $159M | 43.9% | 2 |
| Houghton State Bank | $129M | 35.6% | 2 |
| First Interstate Bank | $74M | 20.5% | 2 |
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.