Post Offices
Post Offices in & near Walnut, Illinois. Operating hours, locations, phone/fax number, services information.
Walnu Post Office
Post Office in Walnut, Illinois on N Main St. Operating hours, phone number, services information, and other locations.
Address: 104 N Main St, Walnut, IL 61376
Phone: 815-379-2111
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 9:00am - 12:30pm, 1:30pm - 4:30pmTuesday 9:00am - 12:30pm, 1:30pm - 4:30pm
Wednesday 9:00am - 12:30pm, 1:30pm - 4:30pm
Thursday 9:00am - 12:30pm, 1:30pm - 4:30pm
Friday 9:00am - 12:30pm, 1:30pm - 4:30pm
Saturday 9:00am - 11:00am
Sunday Closed
Lobby Hours
Monday 3:45pmTuesday 3:45pm
Wednesday 3:45pm
Thursday 3:45pm
Friday 3:45pm
Saturday 11:00am
Sunday Closed
Last Collection Times
Monday 9:00am - 12:30pm, 1:30pm - 4:30pmTuesday 9:00am - 12:30pm, 1:30pm - 4:30pm
Wednesday 9:00am - 12:30pm, 1:30pm - 4:30pm
Thursday 9:00am - 12:30pm, 1:30pm - 4:30pm
Friday 9:00am - 12:30pm, 1:30pm - 4:30pm
Saturday 9:00am - 11:00am
Sunday Closed