KNOWLEDGE BASE

What's the customer service address for credit card accounts?

Whenever you need to write to us or send documents related to your credit card, send your correspondence to:

Cardmember Service
PO Box 6352
Fargo, ND 58125-6352
Fax: 866-568-7729

If you'd like to reach us by phone, call 800-285-8585. We accept relay calls.