Post Offices in & near Essex, Illinois. Operating hours, locations, phone/fax number, services information.
Post Office in Essex, Illinois on W Main St. Operating hours, phone number, services information, and other locations.
Address: 200 W Main St, Essex, IL 60935
Phone: 815-365-4260
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
