Contact Us Left-Hand Menu Header Background ImageContact Us Left-Hand Menu Header text image
    Home > Contact Us
    • Contact Us

      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

      At Third National Bank we take great pride in having an experienced team of Mortgage Loan Officers. These officers are dedicated to providing personalized service and will work with you to identify your needs and develop the best possible solutions to meet those needs.

      InvestorServices Representatives

      We have an investment strategy solution that’s perfect for you, and our financial advisors 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.

      InfoLine 24-Hour Telephone Banking

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

    • Contact Information

      In Person

      Find a Branch Near You



      By Mail

      Third National Bank
      301 W. Broadway
      Sedalia, MO 65301

      Hours

      Monday-Thursday
      8:30 a.m. - 4:00 p.m.

      Friday
      8:30 - 6:00 p.m.

       

      ABA/Routing Number for Third National Bank: 101902052

       

      By Phone:

      Customer Service - Account Balances & Inquiries: 660.596.7676
      InfoLine (Telephone Banking): 660.827.0400
      Personal Banking - Deposit Accounts (Checking, Savings, CDs, IRAs): 660.596.7678
      Main Bank Tellers: 660.596.7679
      Consumer & Auto Loans: 660.596.7680
      Home Construction & Home Equity Loans: 660.596.7680
      Business & Agriculture Loans: 660.596.7681
      Residential Lending Department: 660.596.7690
      Loan Administration - Balances, Payments & General Loan Information: 660.596.7682
      Loan Collections: 660.596.7683
      Business Electronic Banking & Merchant Services: 660.596.7685
      Report Phishing/Online Fraud: report_phishing@centralbancompany.com
      Electronic Banking Support Center for banking@home: 800.754.8445
      Electronic Banking Support Center for BusinessLink: 866.777.8147
      To report a lost or stolen Credit Card, contact our Bankcard Center: 800.445.9272
      To report a lost or stolen Debit Card, contact our Bankcard Center: 855.401.2515
      Classic Club: 660.596.7686
      InvestorServices: 660.596.7615
      Human Resources: 660.596.7687
      Marketing: 660.596.7688
      Main Bank at 301 W. Broadway: 660.827.3333; Toll Free: 800.698.9333
      Branch at 400 W. Broadway: 660.596.7670
      Branch at 3000 W. Broadway: 660.596.7677
      Branch at 2900 S. Limit: 660.596.7684