Contact Us 



  • Rock Rapids: 712-472-2537
  • George: 712-475-3000
  • Little Rock: 712-479-2286
  • Sioux Falls - 57th St: 605-331-2889
  • Sioux Falls - Downtown: 605-332-3832

Lost or Stolen Card

If you believe your debit or credit card has been lost or stolen, please contact your nearest Frontier Bank branch immediately.
After business hours, please contact SHAZAM at 800-383-8000.

Change Your PIN

Customize your PIN at anytime through one of these two options:

  • Call 1-800-717-4923 and follow the prompts within the automated system.
    • You do not need to know your current PIN to change your PIN this way. Make sure you have your card and Social Security Number handy before calling in.
  • Visit a Frontier Bank branch ITM/ATM.
    • You do need to know your current PIN to change your PIN this way.


We're glad to assist with any questions or comments you have. Please email us using the form below, and we'll get back to you during normal business hours. Please note that email messages are not secure; do not send sensitive information such as passwords, account numbers, PINs or social security numbers.

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