Post Offices in & near Springfield, Illinois. Operating hours, locations, phone/fax number, services information.
Downtown Springfield Post Office in Springfield, Illinois on E Monroe St. Operating hours, phone number, services information, and other locations.
Address: 411 E Monroe St, Springfield, IL 62701
Phone: 217-788-7480
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
