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American Trust & Savings Bank is now MidWestOne Bank.

On July 15, 2019, American Trust & Savings Bank became MidWestOne Bank. We're glad you're here and we look forward to continuing to serve all of your banking needs. We know our website may look different than you've grown accustomed to, and we want to help get you off to a great start. Please use this page as your launching pad to get started using our online banking services. If you have any questions, please contact us, or call your local office or our Service Center at 800.247.4418.


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