Contact Us

You can communicate with Security State Bank through the following methods.

Contact Form

To ensure the safety of your financial information, we ask that you do not transmit confidential information such as Social Security numbers, account numbers, User ID’s or Passwords via emaill. You can request more information about products or services offered through our Contact Form below.

To protect your personal information such as your account numbers, credit card number or social security number, you may want to call us, send it through the U.S. Post Office, or use our Secure Contact Us Form.

Telephone

We can be reached at 605-589-3313 or  605-647-2228  Monday through Friday during normal business hours.
An after hours message system is also available.

  • To report a lost or stolen Advantage ATM/Debit Card:
    Call 1-877-219-4344 24 hours a day/seven days a week
  • To report a lost or stolen Security State Bank Visa Credit Card:
    Call 1-866-604-0381 24 hours a day/seven days a week

Written

Mail deposits, make payments or write to us at:

Tyndall
Security State Bank
PO Box 9
Tyndall, SD 57066

Chancellor
Security State Bank
PO Box 107
Chancellor, SD 57015

Heron Lake, MN
Security State Bank
PO Box 258
Heron Lake, MN 56137