ZIP Code 20197 is located in Loudoun County county in the state of Virginia. 20197 ZIP Code is spread between the coordinates of +39.1951257 Latitude and -77.61419254 Longitude. 20197 ZIP Code is part of the 571, 703 area code. There are 0 postal offices in zip code 20197.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 20197. 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.