Post Offices
Post Offices in & near Dorchester, Illinois. Operating hours, locations, phone/fax number, services information.
Wilsonvill Post Office
Post Office in Wilsonville, Illinois on Dean St. Operating hours, phone number, services information, and other locations.
Address: 510 Dean St, Wilsonville, IL 62093
Phone: 217-835-2963
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 12:45pm - 4:45pmTuesday 12:45pm - 4:45pm
Wednesday 12:45pm - 4:45pm
Thursday 12:45pm - 4:45pm
Friday 12:45pm - 4:45pm
Saturday 9:00am - 10:00am
Sunday Closed
Lobby Hours
Monday 4:30pmTuesday 4:30pm
Wednesday 4:30pm
Thursday 4:30pm
Friday 4:30pm
Saturday 9:45am
Sunday Closed
Last Collection Times
Monday 12:45pm - 4:45pmTuesday 12:45pm - 4:45pm
Wednesday 12:45pm - 4:45pm
Thursday 12:45pm - 4:45pm
Friday 12:45pm - 4:45pm
Saturday Closed
Sunday Closed