Post Offices

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

Smithbor Post Office

Post Office in Smithboro, Illinois on S Main St. Operating hours, phone number, services information, and other locations.

Address: 205 S Main St, Smithboro, IL 62284
Phone: 618-664-2095
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 12:15pm - 4:15pm
Tuesday 12:15pm - 4:15pm
Wednesday 12:15pm - 4:15pm
Thursday 12:15pm - 4:15pm
Friday 12:15pm - 4:15pm
Saturday 12:00pm - 1:45pm
Sunday Closed

Lobby Hours

Monday 24 hours
Tuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday 24 hours

Last Collection Times

Monday 4:15pm
Tuesday 4:15pm
Wednesday 4:15pm
Thursday 4:15pm
Friday 4:15pm
Saturday 1:45pm
Sunday Closed