Post Offices

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

Dearborn Post Office

Post Office in Dearborn, Missouri on W 3rd St. Operating hours, phone number, services information, and other locations.

Address: 109 W 3rd St, Dearborn, MO 64439
Phone: 816-992-3624
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 7:00am - 10:00am, 12:00pm - 3:00pm
Tuesday 7:00am - 10:00am, 12:00pm - 3:00pm
Wednesday 7:00am - 10:00am, 12:00pm - 3:00pm
Thursday 7:00am - 10:00am, 12:00pm - 3:00pm
Friday 7:00am - 10:00am, 12:00pm - 3:00pm
Saturday 7:00am - 9:30am
Sunday Closed

Lobby Hours

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

Last Collection Times

Monday 8:30am - 10:00am, 12:00pm - 2:45pm
Tuesday 8:30am - 10:00am, 12:00pm - 2:45pm
Wednesday 8:30am - 10:00am, 12:00pm - 2:45pm
Thursday 8:30am - 10:00am, 12:00pm - 2:45pm
Friday 8:30am - 10:00am, 12:00pm - 2:45pm
Saturday Closed
Sunday Closed