Post Offices in & near Richfield, Illinois. Operating hours, locations, phone/fax number, services information.
Post Office in Plainville, Illinois on E Main St. Operating hours, phone number, services information, and other locations.
Address: 230 E Main St, Plainville, IL 62365
Phone: 217-656-3106
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457