Post Offices in & near Old Mill Creek, Illinois. Operating hours, locations, phone/fax number, services information.
Post Office in Wadsworth, Illinois on N Caroline Ave. Operating hours, phone number, services information, and other locations.
Address: 39067 N Caroline Ave, Wadsworth, IL 60083
Phone: 847-662-2678
Fax: 847-662-6697
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457