ZIP Code 20160 is located in the county of Loudoun in the state of Virginia. 20160 ZIP Code is spread between the coordinates of +39.11 Latitude and -77.69 Longitude. 20160 ZIP Code is part of the 540 area code. There are 0 postal offices in zip code 20160.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 20160. 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.