84 percent of U.S. students have credit cards by Chris J. Decker 16 Views Estimated number of credit cards in the U.S. — 609.8 million. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Google+ (Opens in new window) Related See more Previous article International students report credit card fraud Next article Infographic: Tips To Improve Your Credit Score | WMA Property… Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Notify me of follow-up comments by email. Notify me of new posts by email.