Parcel Return Service, DC

ZIP Code 56965 is a special-purpose Washington, D.C., postal code, not a conventional neighborhood with a mappable residential boundary. As a result, landmarks cannot be reliably identified as being within the ZIP itself. Major landmarks in Washington include the U.S. Capitol, the White House, the National Mall, and Smithsonian museums, but their inclusion in ZIP Code 56965 cannot be inferred from the postal code.