Post Offices
Post Offices in & near Marlton, Maryland. Operating hours, locations, phone/fax number, services information.
Upper Marlbor Post Office
Post Office in Upper Marlboro, Maryland on Elm St. Operating hours, phone number, services information, and other locations.
Address: 14605 Elm St, Upper Marlboro, MD 20772
Phone: 301-780-3427
Fax: 301-627-0021
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 9:00am - 5:00pmTuesday 9:00am - 5:00pm
Wednesday 9:00am - 5:00pm
Thursday 9:00am - 5:00pm
Friday 9:00am - 5:00pm
Saturday 9:00am - 12:00pm
Sunday Closed
Lobby Hours
Monday 5:00pmTuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 3:00pm
Sunday Closed
Last Collection Times
Monday 11:00am - 3:00pmTuesday 11:00am - 3:00pm
Wednesday 11:00am - 3:00pm
Thursday 11:00am - 3:00pm
Friday 11:00am - 3:00pm
Saturday Closed
Sunday Closed