Post Offices
Post Offices in & near Holly Tree Park, Maryland. Operating hours, locations, phone/fax number, services information.
Waldorf Carrier Annex Post Office
Waldorf Carrier Annex Post Office in Waldorf, Maryland on Paul Mellon Ct. Operating hours, phone number, services information, and other locations.
Address: 110 Paul Mellon Ct, Waldorf, MD 20602
Phone: 301-705-7003
Fax: 301-705-5426
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 5:00pmTuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 5:00pm
Sunday Closed
Lobby Hours
Monday 9:30am - 12:30pm, 1:30pm - 5:30pmTuesday 9:30am - 12:30pm, 1:30pm - 5:30pm
Wednesday 9:30am - 12:30pm, 1:30pm - 5:30pm
Thursday 9:30am - 12:30pm, 1:30pm - 5:30pm
Friday 9:30am - 12:30pm, 1:30pm - 5:30pm
Saturday Closed
Sunday Closed