Post Offices in & near Meriden, Illinois. Operating hours, locations, phone/fax number, services information.
Post Office in Mendota, Illinois on Washington St. Operating hours, phone number, services information, and other locations.
Address: 818 Washington St, Mendota, IL 61342
Phone: 815-539-6366
Fax: 815-538-6502
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
