Washington, DCZIP code 20422 is located in Washington, DC, specifically at the Pentagon, one of the most iconic landmarks in the United States. This ZIP code is home to the headquarters of the United States Department of Defense and is situated along the Potomac River. It also houses the Pentagon Memorial, a tribute to the victims of the September 11th, 2001 terrorist attacks. |
ZIP code 20422Washington, DCUnited StatesUS > DC > District of Columbia County > 20422 Daylight Saving:
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