Post Offices
Post Offices in & near Bartonsville, Maryland. Operating hours, locations, phone/fax number, services information.
Frederick Post Office
Post Office in Frederick, Maryland on E Patrick St. Operating hours, phone number, services information, and other locations.
Address: 201 E Patrick St, Frederick, MD 21701
Phone: 301-624-8050
Fax: 301-624-8070
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 8:00am - 6:00pmTuesday 8:00am - 6:00pm
Wednesday 8:00am - 6:00pm
Thursday 8:00am - 6:00pm
Friday 8:00am - 6:00pm
Saturday 8:00am - 2:00pm
Sunday Closed
Lobby Hours
Monday 6:00pmTuesday 6:00pm
Wednesday 6:00pm
Thursday 6:00pm
Friday 6:00pm
Saturday 5:15pm
Sunday Closed
Last Collection Times
Monday 10:00am - 1:00pm, 2:00pm - 4:00pmTuesday 10:00am - 1:00pm, 2:00pm - 4:00pm
Wednesday 10:00am - 1:00pm, 2:00pm - 4:00pm
Thursday 10:00am - 1:00pm, 2:00pm - 4:00pm
Friday 10:00am - 1:00pm, 2:00pm - 4:00pm
Saturday 8:00am - 12:30pm
Sunday Closed