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    We just can't say it enough - our success is your success. And we want to help you achieve it. That's why customer service is so important to us. We're a team dedicated to serving you. You can count on our professionalism and discretion in handling all of your financial matters. Contact us with any question or concern.

    Please remember that normal email messages are not a secure form of communications, so you should never include account numbers, your Social Security Number or other sensitive information. Securemail offers you a secure, encrypted channel in which to communicate directly to the bank through email.

    Mortgage Loan Officers

    ONB Bank's commitment to the customer starts with our people. Our team is dedicated to providing financial services that help our customers reach their financial goals. We invest in the communities where we live through charitable contributions, employee volunteerism and civic leadership. Our community involvement helps us better understand the needs of our customers. Local management gives us the guidance to react to the needs of our customers quickly and with the flexibility to exceed their expectations.

    InfoLine 24-Hour Telephone Banking

    Check account balances, transfer money, make loan payments and more.

    InvestorServices Representatives

    We have an investment strategy solution that’s perfect for you; and our Investment Representatives have the expertise to make it a reality.

    Customer Service

    We promise to provide the best financial products and services, at the best value, that will not only meet, but exceed your needs at all stages of your financial life.

  • Contact Information

    In Person

    Find a Branch Near You



    By Mail

    ONB Bank
    8908 S. Yale, Suite 100
    Tulsa, OK 74137

    By Phone

    918.477.7400

    Monday-Friday
    9:00 a.m. - 5:00 p.m.

     

    Additional Contact Information:

    Report Phishing/Online Fraud: report_phishing@centralbancompany.com
    Electronic Banking Support Center for banking@home: 877.755.7490
    Electronic Banking Support Center for BusinessLink: 866.777.4375
    Customer Service: 918.477.7400
    INFOLine (Telephone Banking): 918.392.6562
    Routing Number: 103912723
    To report a lost or stolen Credit Card, contact our Bankcard Center: 800.445.9272