CNB St Louis Bank
Maplewood, MO · Owner: Cardinal Bcorp Inc
$813M
total assets, June 30, 2026
$813M
total assets, June 30, 2026
CNB St Louis Bank is a state nonmember bank based in Maplewood, MO, owned by Cardinal Bcorp Inc. As of June 30, 2026 it held $812.9 million in assets and $696.8 million in deposits; assets were down 3.2% from a year before. It has 6 branches.
Updated Oct 11, 2026 · numbers as of June 30, 2026
Total assets
$813M
-3.2% in a year · -4.7% in a quarter
Deposits
$697M
-3.6% in a year · -4.9% in a quarter
Loans
$659M
-1.5% in a year · -4.4% in a quarter
Profit so far
$5.7M
Jan 1 to Jun 30, 2026 · +41.2% in a year
Capital ratio
9.29%
+0.69 pts in a year
Return on assets
1.36%
+0.39 pts in a year
Facts
- Type
- State nonmember bank
- Head office
- 7305 Manchester Rd, Maplewood, MO, 63143
- County
- St. Louis
- Holding company
- Cardinal Bcorp Inc
- Established
- Jan 1, 1915
- Employees
- 89
- Branches
- 6
- Website
- www.cnbstl.com
- Id
- b4549
Quarter by quarter
March 31, 1984 to June 30, 2026
Assets, deposits and loans
Each quarter end, US dollars
Profit by quarter
Net income of each quarter, the last 12
Ratios
Percent. Return on assets and net interest margin are yearly rates.
Branches
6 offices as of June 30, 2026, holding $696.8 million in deposits
Branch map
Every branch, sized by its deposits
| State | Branches | Deposits | Share |
|---|---|---|---|
| Missouri | 6 | $697M | 100.0% |
| Largest branches | Place | Deposits |
|---|---|---|
| Cnb St Louis Bank (main office) | Maplewood, MO | $373M |
| Florissant Banking Center Branch | Florissant, MO | $101M |
| Westport Banking Center Branch | Maryland Heights, MO | $63.4M |
| Affton Banking Center Branch | Affton, MO | $61.3M |
| St. Peters Branch | St. Peters, MO | $50.6M |
| St. Charles Branch | Saint Charles, MO | $46.6M |
Related pages
Questions and answers
How big is CNB St Louis Bank?
$812.9 million in total assets and $696.8 million in deposits as of June 30, 2026, with assets down 3.2% from a year before. Its loans were $659.2 million.
How many branches does CNB St Louis Bank have?
6 branches in Missouri as of June 30, 2026.
Is CNB St Louis Bank profitable?
Yes: it earned $5.71 million from January 1 to June 30, 2026 (up 41.2% from the same months a year before). Its return on assets was 1.36% a year; about 1% is typical.
Who owns CNB St Louis Bank?
CNB St Louis Bank is owned by Cardinal Bcorp Inc, its holding company.
Official public data from the reports every insured bank files each quarter. Profit so far runs from January 1 to the quarter end. Branch deposits are counted once a year, as of June 30. New quarters appear about two months after the quarter ends.