Washington, DCZIP code 20229 is located in Washington, D.C. This area houses the famous United States Capitol building, serving as the seat of the United States Congress. Adjacent to the Capitol is the Library of Congress, the largest library in the world by shelf space and number of books. Other notable landmarks in this ZIP code include the Supreme Court of the United States and the Botanic Garden. |
ZIP code 20229Washington, DCUnited StatesUS > DC > District of Columbia County > 20229 Daylight Saving:
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