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County National Bank Main Office

One South Howell Street
Hillsdale, MI 49242
517-439-4300 or 888-322-1088
County National Bank, P.O. Box 283, Hillsdale, MI 49242-9900

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Customer Service hours are: Monday-Thursday 8:00 am - 4:30 pm, Friday 8:00 am - 5:00 pm, and Saturday 8:00 am - 12:00 pm.

Our contact form is currently unavailable. Please contact us directly at 888-322-1088 or you can send us an email directly using We apologize for the inconvenience and thank you for your understanding.


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