Washington, DC

ZIP code 20201 belongs to Washington, D.C. This area is home to the White House, the official residence and workplace of the President of the United States, and the Eisenhower Executive Office Building, a historic government building. Additionally, the International Trade Center and the Renwick Gallery, a branch of the Smithsonian American Art Museum, are also situated in this ZIP code, making it a significant hub for political and cultural activities.