Washington, DCZIP code 20227 is located in Washington, D.C., primarily encompassing the grounds of the Naval Observatory. This ZIP code is home to the official residence of the Vice President of the United States, also known as the Admiral's House. The area is dotted with lush greenery and serves as a significant hub for astronomical and navigational research. |
ZIP code 20227Washington, DCUnited StatesUS > DC > District of Columbia County > 20227 Daylight Saving:
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