Benton Post Office

Post office

301 N Du Quoin St, Benton, IL 62812

(618) 438-4931

For Appointment Call 618-438-4931

Appointment required

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

Book at USPS Directions Facilities in Benton Facilities in Illinois

Benton Post Office accepts new U.S. passport applications in person in Benton, IL. First-time and child visits are booked on the USPS scheduler. Search ZIP 62812. How to apply · How to renew