Post Offices
Post Offices in & near Ontarioville, Illinois. Operating hours, locations, phone/fax number, services information.
Hanover Park Carrier Annex Post Office
Hanover Park Carrier Annex Post Office in Hanover Park, Illinois on W Lake St. Operating hours, phone number, services information, and other locations.
Address: 2670 W Lake St, Hanover Park, IL 60133
Phone: 630-837-5488
Fax: 630-736-0691
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 6:00pmTuesday 6:00pm
Wednesday 6:00pm
Thursday 6:00pm
Friday 6:00pm
Saturday 2:00pm
Sunday Closed
Lobby Hours
Monday 11:00am - 2:00pmTuesday 11:00am - 2:00pm
Wednesday 11:00am - 2:00pm
Thursday 11:00am - 2:00pm
Friday 11:00am - 2:00pm
Saturday Closed
Sunday Closed