Post Offices

Post Offices in & near University Park, Illinois. Operating hours, locations, phone/fax number, services information.

Markham Post Office

Post Office in Markham, Illinois on Kedzie Ave. Operating hours, phone number, services information, and other locations.

Address: 16011 Kedzie Ave, Markham, IL 60428
Phone: 708-339-1211
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 9:00am - 1:30pm, 2:30pm - 5:00pm
Tuesday 9:00am - 1:30pm, 2:30pm - 5:00pm
Wednesday 9:00am - 1:30pm, 2:30pm - 5:00pm
Thursday 9:00am - 1:30pm, 2:30pm - 5:00pm
Friday 9:00am - 1:30pm, 2:30pm - 5:00pm
Saturday 9:00am - 1:00pm
Sunday Closed

Lobby Hours

Monday 9:00am - 1:30pm, 2:30pm - 5:00pm
Tuesday 9:00am - 1:30pm, 2:30pm - 5:00pm
Wednesday 9:00am - 1:30pm, 2:30pm - 5:00pm
Thursday 9:00am - 1:30pm, 2:30pm - 5:00pm
Friday 9:00am - 1:30pm, 2:30pm - 5:00pm
Saturday 9:00am - 1:00pm
Sunday Closed

Last Collection Times

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 1:00pm
Sunday Closed