Post Offices

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

Piasa Post Office

Post Office in Piasa, Illinois on Route 16. Operating hours, phone number, services information, and other locations.

Address: 1276 Route 16, Piasa, IL 62079
Phone: 618-729-3850
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 10:30am - 2:30pm
Tuesday 10:30am - 2:30pm
Wednesday 10:30am - 2:30pm
Thursday 10:30am - 2:30pm
Friday 10:30am - 2:30pm
Saturday 12:00pm - 1:15pm
Sunday Closed

Lobby Hours

Monday 2:15pm
Tuesday 2:15pm
Wednesday 2:15pm
Thursday 2:15pm
Friday 2:15pm
Saturday 1:00pm
Sunday Closed

Last Collection Times

Monday 10:30am - 2:30pm
Tuesday 10:30am - 2:30pm
Wednesday 10:30am - 2:30pm
Thursday 10:30am - 2:30pm
Friday 10:30am - 2:30pm
Saturday Closed
Sunday Closed