Marathon Bank Contact Us Apply for accounts loans mortgages

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Customer Care Center

(715) 845-7331
Toll-free (844) 864-7330

8:00AM - 5:00PM (MON-THURS)
8:00AM - 6:00PM (FRI)
9:00AM - 12:00PM (SAT)

Phone Banking

(888)484-0004

Lost/Stolen Cards (After Hours Only)

MasterCard® Debit Cards
(800) 544-8969
Personal Credit Cards
(800) 367-7576
Business Credit Cards
(800) 367-7576

BIll Pay Support

Toll-free (844) 864-7330

Leaving Wisconsin?

Use of your debit card outside of Wisconsin is limited to protect you from debit card fraud. If you plan on using your card outside the state, please call our checking department at toll-free (844) 864-7330. We want you to enjoy your trip.