For the health and safety of our customers and employees and to do our part to slow the spread of COVID-19 in our community, our lobby access will be by appointment only. All of our drive thru locations and our branches inside Econo Foods in Houghton and Louie’s Fresh Market in Lake Linden will be available to continue to serve your needs.

Locations and Hours Here.

Online/Mobile banking and ATMs are available 24/7.

If you need to schedule an appointment, need to access your safe deposit box or with questions, contact us at 866.482.0404.


Put funds to work for your business with certificates of deposit (CDs) from Superior National Bank. Available in a variety of terms and rates, these long-term savings plans often offer a higher interest rate than a standard savings account. Ranging from six months to 5 years, CDs are a flexible way to save and can be opened with as little as $500.