Banks in St. Clair County, Missouri
6 active bank branches operated by 3 institutions, per FDIC records.
Active branches
6
Banks present
3
Deposits (2026)
$265M
Closings since 2020
0
0 openings
Largest banks by deposits in St. Clair County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| St. Clair County State Bank | $196M | 73.7% | 4 |
| Community First Bank | $46M | 17.2% | 1 |
| Hawthorn Bank | $24M | 9.1% | 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.