Sullivan Post Office

Post office

16 S. Madison, Sullivan, IL 61951

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 Sullivan Facilities in Illinois

Sullivan Post Office accepts new U.S. passport applications in person in Sullivan, IL. First-time and child visits are booked on the USPS scheduler. Search ZIP 61951. How to apply · How to renew

Other facilities in Sullivan

Circuit Court Clerk Sullivan Il