CNB St Louis Bank
Maplewood, MO · State, non-member commercial bank
Sonar Score
Stable
out of 100 · from public FDIC data
Reported March 31, 2026. The Sonar Score is an informational signal from public FDIC data — not a rating or financial advice.
Key figures
- Total assets
- $852.7M
- Total deposits
- $732.9M
- Branches
- 6
- Return on assets
- 1.37%
- Return on equity
- 18.91%
- Charter type
- State, non-member commercial bank
- Established
- 1915
- FDIC cert #
- 4549
How the 68 breaks down
Capital ratio not reported.
Strong returns on its asset base.
Efficient use of shareholder capital.
Community-scale institution.
Your deposits at CNB St Louis Bank
CNB St Louis Bank is an FDIC-insured institution (Cert #4549). Deposits are insured up to $250,000 per depositor, per ownership category, by the full faith and credit of the US government. Learn how to maximize your coverage →
6 branch locations
9111 Mackenzie Rd
Affton, MO 63123
11812 Dorsett Rd
Maryland Heights, MO 63043
430 Saint Ferdinand St
Florissant, MO 63031
671 Salt Lick Rd
St. Peters, MO 63376
7305 Manchester Rd
Maplewood, MO 63143
2145 Bluestone Dr
Saint Charles, MO 63303
Sponsored · we may earn a commission
Earning enough on your savings?
Many big-bank savings accounts pay near 0%. Compare today's top high-yield savings and CD rates from FDIC-insured banks before you decide where to keep your cash.
Compare savings rates