Banks in Polk County, Missouri
10 active bank branches operated by 7 institutions, per FDIC records.
Active branches
10
Banks present
7
Deposits (2026)
$837M
Closings since 2020
1
1 openings
Largest banks by deposits in Polk County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| The Bank of Missouri | $206M | 24.7% | 2 |
| Oakstar Bank | $206M | 24.6% | 2 |
| Mid-Missouri Bank | $136M | 16.3% | 1 |
| Commerce Bank | $106M | 12.6% | 1 |
| Grand Missouri Bank | $100M | 12% | 2 |
| U.S. Bank | $83M | 9.9% | 1 |
| Great Southern Bank | $0K | 0% | 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.