Post Offices

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

Marietta Post Office

Post Office in Marietta, Illinois on W Coal St. Operating hours, phone number, services information, and other locations.

Address: 107 W Coal St, Marietta, IL 61459
Phone: 309-926-7711
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 10:30am - 12:30pm
Tuesday 10:30am - 12:30pm
Wednesday 10:30am - 12:30pm
Thursday 10:30am - 12:30pm
Friday 10:30am - 12:30pm
Saturday 8:00am - 9:30am
Sunday Closed

Lobby Hours

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

Last Collection Times

Monday 10:45am - 12:15pm
Tuesday 10:45am - 12:15pm
Wednesday 10:45am - 12:15pm
Thursday 10:45am - 12:15pm
Friday 10:45am - 12:15pm
Saturday Closed
Sunday Closed