PassportMap

Loop Station Post Office

Post office

211 S Clark Street, Chicago, IL 60604

(312) 385-3530

Hours are not published. Call before you go.

Hours and addresses come from the State Department listing, updated November 2, 2026.

Loop Station Post Office accepts new U.S. passport applications in person in Chicago, IL. First-time and child visits are booked on the USPS scheduler. Search ZIP 60604. How to apply · How to renew

Other facilities in Chicago