Community Focused

Scenic photo with a blue sky and clouds over buildings in a small town

Here for good.

Security Bank was built around small towns and good people. We began serving rural South Dakota in 1932 and have been expanding our vision ever since. Our long history gives us a unique role in the places we call home.

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Historic black and white photo of the downtown of a small town in South Dakota

Your trusted partner

At a time when many businesses are automating their customer service, we still believe that real community and genuine connections provide the best foundation for banking.

We have the experience, grit and determination to get things done for you.

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contact us

Get in touch with the Security Bank team.