Banks in Monroe County, Michigan
22 active bank branches operated by 7 institutions, per FDIC records.
Active branches
22
Banks present
7
Deposits (2025)
$2.5B
Closings since 2020
5
0 openings
Largest banks by deposits in Monroe County (2025)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| First Merchants Bank | $1.1B | 42.4% | 9 |
| Huntington Bank | $583M | 23.5% | 4 |
| Fifth Third Bank | $371M | 15% | 3 |
| KeyBank | $196M | 7.9% | 3 |
| PNC Bank | $165M | 6.6% | 1 |
| Old National Bank | $63M | 2.6% | 1 |
| Flagstar Bank | $50M | 2% | 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.