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What's on your mind today?

Whether you are a current customer, thinking about becoming one or are just passing through and have questions or comments, we’d love to hear from you.

If you have reached this page during our normal business hours, and want an immediate response from one of our bankers, consider using LiveChat to start a conversation. Or, if you can wait for your response, we invite you to use the following form. We will be in touch within one business day of its receipt.


Old Second National Bank is committed to protecting your privacy and ensuring your private information is secure. For your protection, do not send sensitive information such as account numbers, Social Security Numbers or private information through email.