If you are a holder of the Ralphs Mastercard credit card issued by US Bank, you have several options to make your monthly credit card payment. You can pay:
- Online: Log in to your card account here and make your payment.
- By Mail: Send your payment to the following address: Ralphs Mastercard Cardmember Service, P.O. Box 790408, St. Louis, MO 63179-0408
- By Phone: The Ralphs credit card customer service phone number for payments is 844-237-0595.