ZIP Code 20120 is located in the county of Fairfax in the state of Virginia. 20120 ZIP Code is spread between the coordinates of +38.8496746 Latitude and -77.44737228 Longitude. 20120 ZIP Code is part of the 571, 703 area code. There is 1 postal office in zip code 20120.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 20120. Always when you mail a package or a letter, be attentive to mention the preferred or acceptable cities. Using any city in the list of unacceptable cities may result in unforseen delays.