Post Offices
Post Offices in & near Altamont, Illinois. Operating hours, locations, phone/fax number, services information.
Altamon Post Office
Post Office in Altamont, Illinois on W Washington Ave. Operating hours, phone number, services information, and other locations.
Address: 122 W Washington Ave, Altamont, IL 62411
Phone: 618-483-6314
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 9:00am - 12:00pm, 12:30pm - 5:00pmTuesday 9:00am - 12:00pm, 12:30pm - 5:00pm
Wednesday 9:00am - 12:00pm, 12:30pm - 5:00pm
Thursday 9:00am - 12:00pm, 12:30pm - 5:00pm
Friday 9:00am - 12:00pm, 12:30pm - 5:00pm
Saturday 9:00am - 12:00pm
Sunday Closed
Lobby Hours
Monday 5:00pmTuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 12:00pm
Sunday Closed
Last Collection Times
Monday 9:00am - 12:00pm, 12:30pm - 3:00pmTuesday 9:00am - 12:00pm, 12:30pm - 3:00pm
Wednesday 9:00am - 12:00pm, 12:30pm - 3:00pm
Thursday 9:00am - 12:00pm, 12:30pm - 3:00pm
Friday 9:00am - 12:00pm, 12:30pm - 3:00pm
Saturday Closed
Sunday Closed