Washington, DCZIP code 20523 is located in Washington, D.C. The area is home to prominent landmarks such as the United States Department of State and the Harry S. Truman Building. These buildings house important government offices and serve as key locations for diplomatic activities and foreign relations. Additionally, the ZIP code is in close proximity to the National Mall, featuring iconic monuments and museums. |
ZIP code 20523Washington, DCUnited StatesUS > DC > District of Columbia County > 20523 Daylight Saving:
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