Union Plus Credit Card Login, Payment, Customer Service

Updated January 14, 2021 – Below you will find the key information you need as a Union Plus credit card holder to access your account online, make payments, and reach customer service for further assistance. Note that your Union Plus credit card is issued by Capital One, and you will interact with Capital One for all customer service for the card.

Online Account Access

Customer Service – Help & Pay By Phone

  • The Union Plus credit card customer service phone number for payments is 1-800-622-2580.

Credit Card Payment Address

Union Plus Credit Card
P.O. Box 71083
Charlotte, NC 28272-1083