Washington, DC

ZIP code 20203 is located in Washington, D.C. This area is home to significant landmarks such as the White House, the United States Capitol, and the National Mall. The White House, the official residence of the President of the United States, serves as an iconic symbol of American leadership. The United States Capitol is where Congress meets, shaping the country's legislative agenda. The National Mall is a sprawling green space hosting monuments and museums honoring American history and culture.