PARCEL RETURN SERVICE, DC

ZIP code 56901 is a unique postal area located in Washington, D.C. The most significant landmark in this area is the United States Capitol, the iconic home of the U.S. Congress. Other notable landmarks include the Capitol Reflecting Pool, the Supreme Court of the United States, and the Library of Congress. This ZIP code encompasses a rich tapestry of political and historical significance in the heart of the nation's capital.