Post Offices in & near Lake Catherine, Illinois. Operating hours, locations, phone/fax number, services information.
Post Office in Antioch, Illinois on Orchard St. Operating hours, phone number, services information, and other locations.
Address: 420 Orchard St, Antioch, IL 60002
Phone: 847-395-3482
Fax: 847-395-3725
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
