Post Offices in & near Martinsville, Illinois. Operating hours, locations, phone/fax number, services information.
Post Office in Martinsville, Illinois on N York St. Operating hours, phone number, services information, and other locations.
Address: 2 N York St, Martinsville, IL 62442
Phone: 217-382-6623
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457