ZIP Code 20124 is located in the county of Fairfax in the state of Virginia. 20124 ZIP Code is spread between the coordinates of +38.8089953 Latitude and -77.40692330 Longitude. 20124 ZIP Code is part of the 571 area code. There are 0 postal offices in zip code 20124.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 20124. 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.