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Routing #: 275978721
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Credit Cards

Madison Credit Union is here to help find the right credit card for you. MCU has partnered with Elan Financial Services to provide a variety of consumer and business credit card options to fit your needs. Open a credit card with MCU today and start building credit with every payment.

Elan Contact Information

Cardmember Service: 800-558-3424

Business Cardmember Service: 866-552-8855

Elan Credit Card Account Access


Payment Address:

Cardmember Services
PO Box 790408
St. Louis, MO 63179-0408


Overnight Payments:

Cardmember Service
824 N 11th Street
St. Louis, MO 63101-1016