How To Pay Your Citi Simplicity Credit Card

If you are a holder of the Citi Simplicity credit card, you have several options to make your card payment. You can pay:

  • Online: Log in to your account here and make your payment.
  • By Mail: Send your payment to the following address: Citibank / Choice, P.O. Box 9001037, Louisville, KY, 40290-1037
  • By Phone: The Citibank credit card customer service phone number for Simplicity card payments is 800-950-5114.