Branch Network
Commercial Bank Locations & Branches Saint Louis, Missouri
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Commercial Bank operates 4 branches from its headquarters in Saint Louis, MO, .
Commercial Bank branch network
All 4 branches are in MISSOURI, across 3 cities. Saint Louis, MO has the most of its branches, 2. Its largest office by deposits is its main office in Saint Louis, MO, with $124.4M (50.5% of its branch deposits). It had the same number of branches on June 30, 2025.
Commercial Bank at a glance
Its CET1 capital ratio was 10.86% at Q2 2026, above regulatory requirements.
- Total assets, Q2 2026
- $282.9M
- CET1 ratio, Q2 2026
- 10.86%
- Deposit insurance
- FDIC
- Regulator
- FDIC
- Latest call report
- Q2 2026, FFIEC 051
- Established
- 1988
Full financial profile · Is Commercial Bank safe? · Commercial Bank call report · Routing number
Deposit market share
Share of all FDIC-insured deposits held in each area, from the June 30, 2026 Summary of Deposits. Rank 1 is the largest holder. Shares are by bank charter, not by holding company.
| Area | Rank | Deposit share | Deposits |
|---|---|---|---|
| City: Saint Louis, MO (2 branches) | 23 of 42 | 0.3% | $166.4M |
| State: MO (4 branches) | 128 of 249 | <0.1% | $246.5M |
Ranked by total assets among banks headquartered in the state: Largest banks in Missouri.
Share by county and metro area
Commercial Bank's share of FDIC-insured deposits in the counties and metro areas where it has branches, from the June 30, 2026 Summary of Deposits. Up to the ten largest of each are shown, by the bank's deposits. Rank 1 is the largest holder. Banks only: credit unions are not in the Summary of Deposits.
Counties
| County | Rank | Deposit share | Deposits | County total |
|---|---|---|---|---|
| St. Louis, MO (4 branches) | 31 of 55 | 0.5% | $246.5M | $48.49B |
Metro areas
| Metro area | Rank | Deposit share | Deposits | Metro total |
|---|---|---|---|---|
| St. Louis, MO-IL (4 branches) | 63 of 111 | 0.2% | $246.5M | $141.72B |
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| Commercial Bank (main office) | Saint Louis, MO | 63146 | $124.4M |
| Florissant Branch | Florissant, MO | 63031 | $72.3M |
| Machester Branch | Saint Louis, MO | 63131 | $42.0M |
| Chesterfield Branch | Chesterfield, MO | 63005 | $7.8M |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 27409) · FFIEC NIC profile (RSSD 1225752)