Washington, DCZIP code 20230 belongs to Washington, D.C., and is primarily known for being the location of the White House, the official residence and workplace of the President of the United States. Other important landmarks in the area include the Eisenhower Executive Office Building and the Renwick Gallery. The zip code encompasses a significant portion of the nation's political hub and historic landmarks. |
ZIP code 20230Washington, DCUnited StatesUS > DC > District of Columbia County > 20230 Daylight Saving:
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