PARCEL RETURN SERVICE, DC

ZIP code 56901 is located in Washington, D.C., specifically in the Government Printing Office area. This area is primarily known for housing governmental buildings such as the U.S. Government Publishing Office and the U.S. Botanic Garden. Additionally, it is in close proximity to landmarks like the National Mall, the U.S. Capitol, and the Smithsonian museums, making it a hub for political and cultural activities in the nation's capital.