Post Offices

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

New Madrid Post Office

Post Office in New Madrid, Missouri on Mill St. Operating hours, phone number, services information, and other locations.

Address: 450 Mill St, New Madrid, MO 63869
Phone: 573-748-5130
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 9:00am - 12:00pm, 1:00pm - 4:00pm
Tuesday 9:00am - 12:00pm, 1:00pm - 4:00pm
Wednesday 9:00am - 12:00pm, 1:00pm - 4:00pm
Thursday 9:00am - 12:00pm, 1:00pm - 4:00pm
Friday 9:00am - 12:00pm, 1:00pm - 4:00pm
Saturday Closed
Sunday Closed

Lobby Hours

Monday 10:45am
Tuesday 10:45am
Wednesday 10:45am
Thursday 10:45am
Friday 10:45am
Saturday 10:00am
Sunday Closed

Last Collection Times

Monday 9:00am - 3:00pm
Tuesday 9:00am - 3:00pm
Wednesday 9:00am - 3:00pm
Thursday 9:00am - 3:00pm
Friday 9:00am - 3:00pm
Saturday Closed
Sunday Closed