Washington, DC

ZIP code 20053 covers a small area in Washington, D.C. and is primarily known for being the postal code for The George Washington University. It is also home to the U.S. Department of State's Harry S. Truman Building, a prominent government office building. Additionally, the ZIP code encompasses parts of the Foggy Bottom neighborhood, known for its historic charm and proximity to major landmarks such as the White House and the National Mall.