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Gary and Nancy of the leadership team

Since 1936 and Growing!

We believe that while bank products are similar in most financial institutions, Cornerstone Bank offers one distinct difference: here you have easy access to the experts—the people who help you make decisions, whatever your business and whatever your balance. We offer honest insight from people who know our communities and how to make the most of your money.

With locations in North and South Dakota, our bank has been growing since 1936.

A community bank, we have been growing since 1936. Click here to read our bank history.

Our Promise

It’s your money, so the people who help you make decisions about it are not only accessible, they’re experts.

Our Vision

We will be who people turn to when they’re making important decisions about their money.

Our Mission

We give straight answers and the best possible financial options.

Our Values

Accessible Expertise.