We list here the best ways to contact Citi® Illumina Card customer service. Contact channels for Citi® Illumina Card include: Phone, website, email address, social media account and more.
The postal address of Citi® Illumina Card customer service or head office: Citibank Customer Service, P.O. Box 6500, Sioux Falls, SD 57118.
The official twitter account of Citi® Illumina Card: Click here.
Citi® Illumina Card official Facebook page: Visit.
– The company does not provide customer care by email.
Citi® Illumina Card customer support phone number: 1-800-822-7042.
Customer support hours of operation: 24/7.
TTY: 1-800-325-2865
Check the various customer service options on the Citi® Illumina Card site: Click here.