Post Offices

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

Grayridg Post Office

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

Address: 14348 Oak St, Grayridge, MO 63850
Phone: 573-283-5256
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 8:00am - 12:00pm
Tuesday 8:00am - 12:00pm
Wednesday 8:00am - 12:00pm
Thursday 8:00am - 12:00pm
Friday 8:00am - 12:00pm
Saturday 8:15am - 12:00pm
Sunday Closed

Lobby Hours

Monday 24 hours
Tuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday Closed

Last Collection Times

Monday 11:15am
Tuesday 11:15am
Wednesday 11:15am
Thursday 11:15am
Friday 11:15am
Saturday 11:15am
Sunday Closed

Morehou Post Office

Address: 312 W Beech St, Morehouse, MO 63868
Phone: 573-667-5778
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Canalou Post Office

Address: 235 Madison St, Canalou, MO 63828
Phone: 573-667-5123
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Essex Post Office

Address: 112 N Cypress St, Essex, MO 63846
Phone: 573-283-5221
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Sikeston Post Office

Address: 120 E North St, Sikeston, MO 63801
Phone: 573-471-5231
Fax: 573-471-0606
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Matthew Post Office

Address: 106 Main St, Matthews, MO 63867
Phone: 573-471-9692
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457