Washington, DC

ZIP code 20003 encompasses the Capitol Hill neighborhood in Washington, D.C. This vibrant area is home to significant landmarks such as the United States Capitol, Library of Congress, and the Supreme Court. Additionally, residents and visitors can also explore Eastern Market, a historic marketplace offering a variety of food, arts, and crafts. With its rich history and cultural attractions, ZIP code 20003 is a must-see destination in the nation's capital.