Banks in Union County, Iowa
8 active bank branches operated by 5 institutions, per FDIC records.
Active branches
8
Banks present
5
Deposits (2025)
$526M
Closings since 2020
0
1 openings
Largest banks by deposits in Union County (2025)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Northwest Bank | $254M | 48.3% | 3 |
| Iowa State Savings Bank | $187M | 35.6% | 2 |
| PCSB Bank | $55M | 10.4% | 1 |
| First Interstate Bank | $16M | 3.1% | 1 |
| State Savings Bank | $14M | 2.7% | 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.