Post Offices
Post Offices in & near Orio, Illinois. Operating hours, locations, phone/fax number, services information.
Allendal Post Office
Post Office in Allendale, Illinois on E Main St. Operating hours, phone number, services information, and other locations.
Address: 304 E Main St, Allendale, IL 62410
Phone: 618-299-5151
Fax: 618-299-5151
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 8:30am - 11:00am, 12:00pm - 3:30pmTuesday 8:30am - 11:00am, 12:00pm - 3:30pm
Wednesday 8:30am - 11:00am, 12:00pm - 3:30pm
Thursday 8:30am - 11:00am, 12:00pm - 3:30pm
Friday 8:30am - 11:00am, 12:00pm - 3:30pm
Saturday 8:00am - 10:00am
Sunday Closed
Lobby Hours
Monday 2:30pmTuesday 2:30pm
Wednesday 2:30pm
Thursday 2:30pm
Friday 2:30pm
Saturday 10:00am
Sunday Closed
Last Collection Times
Monday 8:30am - 11:00am, 12:00pm - 3:30pmTuesday 8:30am - 11:00am, 12:00pm - 3:30pm
Wednesday 8:30am - 11:00am, 12:00pm - 3:30pm
Thursday 8:30am - 11:00am, 12:00pm - 3:30pm
Friday 8:30am - 11:00am, 12:00pm - 3:30pm
Saturday 8:00am - 10:00am
Sunday Closed