FDIC-insured bank
Farmers and Merchants Bank of St. Clair — Saint Clair, MO
Bank headquartered in Saint Clair, Missouri, part of SAINT CLAIR BANCSHARES INC.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 959 N Commercial Ave Saint Clair, MO 63077 |
| County | Franklin |
| Metro area | St. Louis, MO-IL |
| Website | www.fmb4banking.bank |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 14056 |
| Federal Reserve RSSD ID | 266851 |
| Status | Active |
| Charter class | NM (STATE) |
| Holding company | SAINT CLAIR BANCSHARES INC |
| Domestic offices | 4 |
| Financials as of | June 30, 2026 |
How to find your Farmers and Merchants Bank of St. Clair routing number
FDIC does not publish ABA routing numbers, and many banks use different routing numbers by state or by account type. The reliable places to find yours: the bottom left of a check from this bank, the "account details" screen in its online banking, or its official website at www.fmb4banking.bank.
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Offices nearest to headquarters
| Farmers And Merchants Bank Of St. Clair main office Saint Clair, MO |
959 N Commercial Ave, 63077 |
| Lonedell Branch Lonedell, MO |
3732 Highway 30, 63060 |
| Eureka Branch Eureka, MO |
619 Stockell Dr, 63025 |
| High Ridge Branch High Ridge, MO |
1010 Crossroads Pl, 63049 |
Where Farmers and Merchants Bank of St. Clair has offices
Cities with the most Farmers and Merchants Bank of St. Clair offices
Largest banks headquartered elsewhere in Missouri
| UMB Bank, National Association Kansas City | $71.90 billion |
| Commerce Bank Kansas City | $35.02 billion |
| The Central Trust Bank Jefferson City | $20.31 billion |
| Stifel Bank and Trust Saint Louis | $19.62 billion |
| Enterprise Bank & Trust Clayton | $17.36 billion |
| Stifel Bank Saint Louis | $14.62 billion |
| First Bank St. Louis | $6.65 billion |
| Great Southern Bank Reeds Spring | $5.53 billion |
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