Banks in Washington County, Iowa
12 active bank branches operated by 6 institutions, per FDIC records.
Active branches
12
Banks present
6
Deposits (2026)
$992M
Closings since 2020
1
0 openings
Largest banks by deposits in Washington County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Washington State Bank | $402M | 40.5% | 2 |
| Hills Bank and Trust Company | $348M | 35.1% | 3 |
| Federation Bank | $116M | 11.7% | 3 |
| CBI Bank & Trust | $68M | 6.9% | 2 |
| White State Bank | $29M | 2.9% | 1 |
| Farmers and Merchants Savings Bank | $29M | 2.9% | 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.