Post Offices

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

Festu Post Office

Post Office in Festus, Missouri on Walnut St. Operating hours, phone number, services information, and other locations.

Address: 109 Walnut St, Festus, MO 63028
Phone: 636-937-2107
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 8:30am - 5:30pm
Tuesday 8:30am - 5:30pm
Wednesday 8:30am - 5:30pm
Thursday 8:30am - 5:30pm
Friday 8:30am - 5:30pm
Saturday 9:00am - 2:00pm
Sunday Closed

Lobby Hours

Monday 4:00pm
Tuesday 4:00pm
Wednesday 4:00pm
Thursday 4:00pm
Friday 4:00pm
Saturday 1:00pm
Sunday Closed

Last Collection Times

Monday 9:00am - 11:30am, 1:00pm - 3:00pm
Tuesday 9:00am - 11:30am, 1:00pm - 3:00pm
Wednesday 9:00am - 11:30am, 1:00pm - 3:00pm
Thursday 9:00am - 11:30am, 1:00pm - 3:00pm
Friday 9:00am - 11:30am, 1:00pm - 3:00pm
Saturday Closed
Sunday Closed