Get free City of Chicago municipal identification at the Chicago CityKey ID Card Printing from 2 p.m. to 5 p.m. on Wednesday, October 8, 2025, at the McKinley Park branch of the Chicago Public Library, 1915 W. 35th St., Chicago.
The Chicago CityKey card is government-issued ID from the Office of the City Clerk that offers local discounts and linking of the Chicago Public Library library card and Ventra public transporation card.
Review the Applicant Document Guide and Applicant Document Guide for Kids to see what materials are required to register for a CityKey ID card.