Post Offices
Post Offices in & near Jefferson, Maryland. Operating hours, locations, phone/fax number, services information.
Jefferson Post Office
Post Office in Jefferson, Maryland on Jefferson Pike. Operating hours, phone number, services information, and other locations.
Address: 3702 Jefferson Pike, Jefferson, MD 21755
Phone: 301-473-8484
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 24 hoursTuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday 24 hours
Last Collection Times
Monday 4:45pmTuesday 4:45pm
Wednesday 4:45pm
Thursday 4:45pm
Friday 4:45pm
Saturday 11:45am
Sunday Closed