Zip Code 21793 is located in Walkersville, Frederick county in the state of Maryland. 21793 Zip Code is spread between the coordinates of +39.491247 Latitude and -077.343542 Longitude. 21793 Zip Code is part of the 301 area code. There is 1 postal office in zip code 21793 which we have listed below
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 21793. 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.