Marion Post Office Il

Post office

205 E Main Street, Marion, IL 62959

For Appointment Call (618)993-2933

Appointment required

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

Book at USPS Directions Facilities in Marion Facilities in Illinois

Marion Post Office Il accepts new U.S. passport applications in person in Marion, IL. First-time and child visits are booked on the USPS scheduler. Search ZIP 62959. How to apply · How to renew