Bank of Sun Prairie is closed on Wed., Nov. 11, 2026, in observation of Veterans Day. Thank you to all who served.
We’d love to hear from you
Have a question, comment or suggestion on how we can improve your community banking experience? We are always available to answer questions or provide information!
Call 800.707.8083 or 608.837.4511.
Bank branches
Email us
- Click here to send a secure email.* Please use this “secure email” option for sending personal or confidential information.
- For loan payoff information, email payoffs@bankofsunprairie.com. Do not use this email address if you are sending personal or confidential information. Use "send a secure email" above.
- For general inquiries, email generalinfo@bankofsunprairie.com or complete the web form below. Do not use this email address if you are sending personal or confidential information. Use "send a secure email" above.
Lost or stolen cards
Call your local branch or these numbers outside bank hours:
- For personal Visa credit cards, call 800.558.3424.
- For business Visa credit cards, call 866.552.8855.
- For Visa debit cards, call 833.337.6075.