Banks in Affton, MO
Branches open
4
Banks present
4
Deposits (2026)
$413M
Closings on record
0
0 openings
Banks by deposits in Affton (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Commerce Bank | $252M | 61.1% | 1 |
| Regions Bank | $62M | 15% | 1 |
| CNB St Louis Bank | $61M | 14.8% | 1 |
| Great Southern Bank | $38M | 9.1% | 1 |
All branches
- Commerce Bank — 10185 Gravois Rd$252M
- Regions Bank — 2582 Lemay Ferry Rd$62M
- CNB St Louis Bank — 9111 Mackenzie Rd$61M
- Great Southern Bank — 6800 S Rock Hill Rd$38M
Transcribed from FDIC BankFind Suite active-location records, the annual Summary of Deposits and structure-change records. Deposit figures reflect the office to which deposits are reported and may not represent where depositors live.