Flossmoor Post Office Il

Post office

1020 Park Drive, Flossmoor, IL 60422

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 Flossmoor Facilities in Illinois

Flossmoor Post Office Il accepts new U.S. passport applications in person in Flossmoor, IL. First-time and child visits are booked on the USPS scheduler. Search ZIP 60422. How to apply · How to renew