FDIC-insured bank
O'Bannon Banking Company — Buffalo, MO
Bank headquartered in Buffalo, Missouri, part of BUFFALO BANCSHARES INC.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 1347 S Ash St Buffalo, MO 65622 |
| County | Dallas |
| Metro area | Springfield, MO |
| Website | www.obannonbank.com |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 8295 |
| Federal Reserve RSSD ID | 955940 |
| Status | Active |
| Charter class | NM (STATE) |
| Holding company | BUFFALO BANCSHARES INC |
| Domestic offices | 5 |
| Financials as of | June 30, 2026 |
How to find your O'Bannon Banking Company 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.obannonbank.com.
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Offices nearest to headquarters
| O'Bannon Banking Company main office Buffalo, MO |
1347 S Ash St, 65622 |
| O'Bannon Banking Company Pleasant Hope Branch Pleasant Hope, MO |
5492 Highway H, 65725 |
| Fair Grove Branch Fair Grove, MO |
101 N Union Grove Rd, 65648 |
| Strafford Branch Strafford, MO |
201 S State Highway 125, 65757 |
| O'Bannon Bank - Springfield Branch Springfield, MO |
3120 E Sunshine St, 65804 |
Where O'Bannon Banking Company has offices
Cities with the most O'Bannon Banking Company 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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