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Customer Support

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Service Center: 1-800-247-4418
En Español: 319-688-3938
Weekdays: 7:30 am to 7:30 pm
Saturday: 9:00 am to 2:00 pm

MidWestOne Bank Routing Number: 073901233                    MidWestOne Bank NMLS ID: 528720

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2014 MidWestOne Bank Holiday Schedule (PDF)