Washington, DCZIP code 20559 belongs to the United States Department of State, located in Washington, D.C. This area houses several important landmarks, including the Harry S. Truman Building, the headquarters of the Department of State, and the United States Diplomacy Center. Additionally, the ZIP code encompasses other government buildings and offices that are integral to U.S. foreign policy and international relations. |
ZIP code 20559Washington, DCUnited StatesUS > DC > District of Columbia County > 20559 Daylight Saving:
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