St Charles Post Office Il

Post office

2600 Oak St, St. Charles, IL 60175

Hours are not published. Call before you go.

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

Book at USPS Directions Facilities in St. Charles Facilities in Illinois

St Charles Post Office Il accepts new U.S. passport applications in person in St. Charles, IL. First-time and child visits are booked on the USPS scheduler. Search ZIP 60175. How to apply · How to renew