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Contact us by phone, email or chat online during business hours.  And be sure to follow BOS on social media for more up-to-date information.

 

     

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webinq@bankwithbos.com

Please remember: Email is not a secure form of communication. When sending email to BOS, do not include any account or personal information.
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1-877-698-3278
217-529-5555

Corporate Mailing Address

PO Box 19301
Springfield, IL 62794-9301


 

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