Somonauk Post Office Il

Post office

115 N Gage Street, Somonauk, IL 60552

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 Somonauk Facilities in Illinois

Somonauk Post Office Il accepts new U.S. passport applications in person in Somonauk, IL. First-time and child visits are booked on the USPS scheduler. Search ZIP 60552. How to apply · How to renew