Island Lake Post Office

Post office

129 E State Road, Island Lake, IL 60042

For Appointment Call (847) 526-6153

Appointment required

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

Book at USPS Directions Facilities in Island Lake Facilities in Illinois

Island Lake Post Office accepts new U.S. passport applications in person in Island Lake, IL. First-time and child visits are booked on the USPS scheduler. Search ZIP 60042. How to apply · How to renew