Highland Post Office

Post office

801 Main Street, Highland, IL 62249

By appointment only. Please call 618-654-6791

Appointment required

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

Book at USPS Directions Facilities in Highland Facilities in Illinois

Highland Post Office accepts new U.S. passport applications in person in Highland, IL. First-time and child visits are booked on the USPS scheduler. Search ZIP 62249. How to apply · How to renew