Post Offices
Post Offices in & near Lake Catherine, Illinois. Operating hours, locations, phone/fax number, services information.
Antioch Post Office
Post Office in Antioch, Illinois on Orchard St. Operating hours, phone number, services information, and other locations.
Address: 420 Orchard St, Antioch, IL 60002
Phone: 847-395-3482
Fax: 847-395-3725
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 8:30am - 4:30pmTuesday 8:30am - 4:30pm
Wednesday 8:30am - 4:30pm
Thursday 8:30am - 4:30pm
Friday 8:30am - 4:30pm
Saturday 8:30am - 1:00pm
Sunday Closed
Lobby Hours
Monday 4:30pmTuesday 4:30pm
Wednesday 4:30pm
Thursday 4:30pm
Friday 4:30pm
Saturday 1:00pm
Sunday Closed
Last Collection Times
Monday 12:00pm - 3:00pmTuesday 12:00pm - 3:00pm
Wednesday 12:00pm - 3:00pm
Thursday 12:00pm - 3:00pm
Friday 12:00pm - 3:00pm
Saturday Closed
Sunday Closed