Post Offices

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

Downtown Jol Post Office

Downtown Joliet Post Office in Joliet, Illinois on E Clinton St. Operating hours, phone number, services information, and other locations.

Address: 51 E Clinton St, Joliet, IL 60432
Phone: 815-723-3663
Fax: 815-773-1079
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 9:00am - 4:30pm
Tuesday 9:00am - 4:30pm
Wednesday 9:00am - 4:30pm
Thursday 9:00am - 4:30pm
Friday 9:00am - 4:30pm
Saturday 9:30am - 12:30pm
Sunday Closed

Lobby Hours

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 12:30pm
Sunday Closed

Last Collection Times

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

Jol Post Office

Address: 2000 McDonough St, Joliet, IL 60436
Phone: 815-773-1060
Fax: 815-773-1079
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Lockport Carrier Annex Post Office

Address: 954 E 9th St, Lockport, IL 60441
Phone: 815-838-8679
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Lockport Carrier Annex Post Office

Address: 954 E 9th St, Lockport, IL 60441
Phone: 815-838-8679
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Lockpor Post Office

Address: 1059 E 9th St, Lockport, IL 60441
Phone: 815-838-0656
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

New Lenox Post Office

Address: 300 N Vine St, New Lenox, IL 60451
Phone: 815-485-8273
Fax: 815-485-7183
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457