Contact Us

Main Bank Location

First Dakota National Bank
P.O. Box 156
225 Cedar Street
Yankton, SD 57078
Phone: 605.665.7432 or 800.486.4712
Routing Number: 091400486

Customer Resources

Please note that the form is not secure and confidential information should never be transmitted. This form should be used for general Bank inquiries. If you need account information, please login to Online Banking and send us a message or call 1.800.486.4712.