Washington, DC

ZIP code 20442 encompasses the historic area of the Supreme Court of the United States in Washington, D.C. Major landmarks in this zip code include the Capitol Building, Union Station, and the Library of Congress. It is a bustling district rich in American history and government institutions, surrounded by iconic monuments and museums.

ZIP code 20442

Washington, DC

United States

US > DC > District of Columbia County > 20442

Daylight Saving: Yes
Time Zone: Eastern
Area Code: 202
This ZIP code is type "Unique" (applies to a single address, usually a single large building or complex).

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