Customer Service Support

Please log in to Online Banking or call us at 800-749-7113.
Please log in to Online Banking, download the Great Southern Mobile Banking app or call us at 800-749-7113.
If you have questions about a fee, or need to make changes to your account, please call us at 800-749-7113.
Please call 800-749-7113 immediately.
Please call us at 800-749-7113 to discuss with a Customer Service Representative.
Please call us at 800-749-7113 with account-specific questions.
 
For general product information, visit our Checking, Savings, Health Savings or CDs & IRAs page for additional information.
 
For general services information, visit our Debit Card, Online Banking, Mobile or Additional Services page for more information.
Please contact our Loan Servicing Department at 888-245-2530.
For information about wires, please visit our Wires page. If you need more information, please call 800-749-7113 ext. 4114.

















Business Services Support

Please log in to Online Banking or call us at 800-749-7113.
Please log in to Online Banking or call us at 800-749-7113.
If you have questions about a fee, or need to make changes to your account, please call us at 800-749-7113.
Please visit our Business Bankers Page and contact your nearest Business Banking Representative with questions about rates.
Curious about Positive Pay, Direct Deposit, or any of the other Business Banking services we offer? Please call us at 800-749-7113 with account-specific questions.
 
Existing customers may contact your Business Services Representative with account-specific questions.
Please call us at 800-749-7113, Ext. 7070 to discuss with a Customer Service Representative.
Great Southern Bank's routing number is 286573322. If you need additional information, please visit our Routing Number page. Great Southern does not have a SWIFT code. If you need something else, please call 800-749-7113 Ext. 4114.
Please visit our Merchant Services section for more information.

















Online Banking Support

For assistance with Online Banking enrollment, please refer to the Online Banking Enrollment FAQ or contact our Online Banking Department at 800-749-7113  .

If you've forgotten your password, click the Login button at the top of the screen. Select a service from the drop down options and enter your Online Banking ID. After clicking login, you'll be taken to the next screen to enter your password. Under the submit button, click Forgot Password. If you run into any issues or have questions, contact us at 800-749-7113.

If you've forgotten your Online Banking ID, contact us at 800-749-7113.

For assistance with Bill Pay enrollment, please refer to the Bill Pay FAQ or contact our Online Banking Department at 800-749-7113.
Please let us know about this issues using this Contact Us Form. Please do not submit any secure information (account number, social security number, etc.) in this message.
 
Any requests for account-specific information or password/username assistance in the Contact Us Form can't be answered.





















Public Relations &

Human Resources Support

Please call us at 417-832-3169 or send us a message using our Contact Us Form.
Please use our Contact Us Form to submit your proposal.
Please use our Contact Us Form to submit your proposal.
 
Learn more at our Community Matters website.
Please use our Careers page to view and apply for open positions at Great Southern Bank.
If you have questions about a recent application for employment, please contact our Human Resources at 417-895-4509.
Please call Customer Service at 800-749-7113.





















Live Teller ATM

Our friendly live tellers can help you get your banking done when it's convenient for you. Cash or deposit a check, reset your PIN, get assistance with your accounts, and more!

Financial Wellness

No matter your stage of life, we’re here to get you on the right path with learning tools tailored to you. Let’s get started.