Banks in St. Clair County, Michigan
32 active bank branches operated by 7 institutions, per FDIC records.
Active branches
32
Banks present
7
Deposits (2026)
$2.8B
Closings since 2020
11
2 openings
Largest banks by deposits in St. Clair County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Huntington Bank | $799M | 28.5% | 7 |
| Chase Bank | $664M | 23.7% | 4 |
| Fifth Third Bank | $513M | 18.3% | 6 |
| Northstar Bank | $338M | 12.1% | 4 |
| Eastern Michigan Bank | $211M | 7.5% | 6 |
| ChoiceOne Bank | $198M | 7.1% | 3 |
| Tri-County Bank | $76M | 2.7% | 2 |
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.