Post Offices in & near The Falls, Maryland. Operating hours, locations, phone/fax number, services information.
Mount Washington Post Office in Baltimore, Maryland on Cottonworth Ave. Operating hours, phone number, services information, and other locations.
Address: 5730 Cottonworth Ave, Baltimore, MD 21209
Phone: 410-323-3782
Fax: 410-435-0678
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457