Banks in St. Clair County, Michigan
32 active bank branches operated by 7 institutions, per FDIC records.
Active branches
32
Banks present
7
Deposits (2025)
$2.6B
Closings since 2020
11
2 openings
Largest banks by deposits in St. Clair County (2025)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Huntington Bank | $777M | 30% | 7 |
| Chase Bank | $525M | 20.3% | 4 |
| Fifth Third Bank | $515M | 19.9% | 6 |
| Northstar Bank | $310M | 12% | 4 |
| Eastern Michigan Bank | $208M | 8% | 6 |
| ChoiceOne Bank | $181M | 7% | 3 |
| Tri-County Bank | $74M | 2.9% | 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.