ZIP Code 20018 is located in the county of District of Columbia in the state of District of Columbia. 20018 ZIP Code is spread between the coordinates of +38.9276862 Latitude and -76.97453989 Longitude. 20018 ZIP Code is part of the 202 area code. There are 4 postal offices in zip code 20018.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 20018. 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.