Cornerstone Bank provides business and personal banking services while living their mission of giving straight answers and the best possible financial options.


Cornerstone Banks wants to keep our customers informed, protected and educated about the banking and finance industry. Learn more in our banking ...


Meet the leaders of the Cornerstone Bank executive teams for each one of our many branch locations. They are here to serve you and all your banking needs.


Cornerstone Bank is located in multiple locations throughout North Dakota and South Dakota. Learn more about our locations here. We hope to see you soon!


Lost/Stolen Debit Card? If your debit card is lost or stolen, please report it immediately to Cornerstone Bank at 701-364-9630 or 888-297-2100. To report a lost or ...


Learn about all the news, announcements, happenings and events at Cornerstone Bank. We take great pride in being actively involved in all our communities.


We value what people know, what they do with what they know, and their desire to know more. We employ the experts. The experienced. And those who extol ...


At Cornerstone Banks we have a mortgage team of experts that are here to help you find the best available mortgage for you. Contact us today to learn more.


Contact Cornerstone Bank for all your banking questions by phone, contact form or secure email. We would love to hear from you and answer all your questions.