Post Offices

Post Offices in & near Samuel A Rothermel Houses, Illinois. Operating hours, locations, phone/fax number, services information.

Oak Park Post Office

Post Office in Oak Park, Illinois on Lake St. Operating hours, phone number, services information, and other locations.

Address: 901 Lake St, Oak Park, IL 60301
Phone: 708-848-2440
Fax: 708-848-5196
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 8:00am - 7:00pm
Tuesday 8:00am - 7:00pm
Wednesday 8:00am - 7:00pm
Thursday 8:00am - 7:00pm
Friday 8:00am - 7:00pm
Saturday 8:00am - 4:00pm
Sunday Closed

Lobby Hours

Monday 5:30pm
Tuesday 5:30pm
Wednesday 5:30pm
Thursday 5:30pm
Friday 5:30pm
Saturday 5:30pm
Sunday Closed

Last Collection Times

Monday 10:00am - 3:30pm
Tuesday 10:00am - 3:30pm
Wednesday 10:00am - 3:30pm
Thursday 10:00am - 3:30pm
Friday 10:00am - 3:30pm
Saturday 9:00am - 12:00pm
Sunday Closed