Banks in Miami County, Ohio
30 active bank branches operated by 14 institutions, per FDIC records.
Active branches
30
Banks present
14
Deposits (2026)
$2.3B
Closings since 2020
7
2 openings
Largest banks by deposits in Miami County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Fifth Third Bank | $621M | 26.6% | 5 |
| Chase Bank | $259M | 11.1% | 3 |
| PNC Bank | $257M | 11% | 1 |
| U.S. Bank | $242M | 10.4% | 2 |
| The Park National Bank | $237M | 10.2% | 3 |
| First Financial Bank | $167M | 7.2% | 1 |
| Huntington Bank | $91M | 3.9% | 1 |
| First Bank Midwest | $84M | 3.6% | 3 |
| Greenville National Bank | $73M | 3.1% | 2 |
| Minster Bank | $72M | 3.1% | 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.