FDIC-insured bank
First National Bank of Oklahoma — Oklahoma City, OK
Bank headquartered in Oklahoma City, Oklahoma, part of FIRST BCORP OF OKLAHOMA INC.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 10900 Hefner Pointe Dr Oklahoma City, OK 73120 |
| County | Oklahoma |
| Metro area | Oklahoma City, OK |
| Website | www.fnbok.bank |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 4211 |
| Federal Reserve RSSD ID | 525053 |
| Status | Active |
| Charter class | N (OCC) |
| Holding company | FIRST BCORP OF OKLAHOMA INC |
| Domestic offices | 4 |
| Financials as of | June 30, 2026 |
How to find your First National Bank of Oklahoma 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.fnbok.bank.
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Offices nearest to headquarters
| First National Bank Of Oklahoma main office Oklahoma City, OK |
10900 Hefner Pointe Dr, 73120 |
| Oklahoma City Branch Oklahoma City, OK |
5101 N Western Ave, 73118 |
| Tonkawa Branch Tonkawa, OK |
101 W Grand Ave, 74653 |
| Ponca City Branch Ponca City, OK |
1501 E Prospect Ave, 74604 |
Where First National Bank of Oklahoma has offices
Cities with the most First National Bank of Oklahoma offices
Other banks headquartered in Oklahoma City
| MidFirst Bank | $42.83 billion |
| BancFirst | $12.80 billion |
| InterBank | $5.33 billion |
| First Fidelity Bank | $2.98 billion |
| Bank 7 | $1.91 billion |
| International Bank of Commerce | $1.63 billion |
| Valliance Bank | $923.29 million |
| First Liberty Bank | $885.02 million |
Largest banks headquartered elsewhere in Oklahoma
| BOKF, National Association Tulsa | $52.98 billion |
| First United Bank and Trust Company Durant | $16.59 billion |
| Stride Bank, National Association Enid | $5.42 billion |
| RCB Bank Claremore | $3.98 billion |
| Armstrong Bank Muskogee | $2.84 billion |
| Regent Bank Tulsa | $2.24 billion |
| Gateway First Bank Jenks | $2.06 billion |
| Mabrey Bank Bixby | $2.02 billion |
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