Post Offices in & near Delavan, Illinois. Operating hours, locations, phone/fax number, services information.
Post Office in Delavan, Illinois on E 5th St. Operating hours, phone number, services information, and other locations.
Address: 114 E 5th St, Delavan, IL 61734
Phone: 309-244-8267
Fax: 309-244-8267
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457