The Corner Stone Bank Logo

The Cornerstone Bank takes pride in being involved with local communities in the tri-state area. We know the importance of the surrounding communities and the people who are a part of them. That is why showing our appreciation to those communities remains our goal. It is our desire to see McDonald County and the surrounding area grow and prosper. We are pleased to support many local community and school activities. We not only support these activities financially, we are more than willing to go out and get our hands dirty if asked of us. Our employees are also dedicated to doing their part, on their own time. We are excited to say that many of our employees are also actively involved in various Civic and Charitable Organizations!

The Cornerstone Bank In The Community

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Anne Croxdale Memorial Library

Anne Croxdale Memorial Library


The Cornerstone Bank is a proud sponsor of the Anne Croxdale Memorial Library located across from the bank in Southwest City, Missouri.

If you would like to contribute to the Library Fund, please visit


Member FDIC & Equal Housing Lender