Post Offices

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

Marthasvill Post Office

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

Address: 105 Depot St, Marthasville, MO 63357
Phone: 636-433-2272
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 10:00am - 1:00pm, 1:30pm - 4:30pm
Tuesday 10:00am - 1:00pm, 1:30pm - 4:30pm
Wednesday 10:00am - 1:00pm, 1:30pm - 4:30pm
Thursday 10:00am - 1:00pm, 1:30pm - 4:30pm
Friday 10:00am - 1:00pm, 1:30pm - 4:30pm
Saturday 9:00am - 11:00am
Sunday Closed

Lobby Hours

Monday 4:15pm
Tuesday 4:15pm
Wednesday 4:15pm
Thursday 4:15pm
Friday 4:15pm
Saturday 10:45am
Sunday Closed

Last Collection Times

Monday 10:00am - 1:00pm, 1:30pm - 3:00pm
Tuesday 10:00am - 1:00pm, 1:30pm - 3:00pm
Wednesday 10:00am - 1:00pm, 1:30pm - 3:00pm
Thursday 10:00am - 1:00pm, 1:30pm - 3:00pm
Friday 10:00am - 1:00pm, 1:30pm - 3:00pm
Saturday Closed
Sunday Closed