Zip Code 21111 is located in Monkton, Baltimore county in the state of Maryland. 21111 Zip Code is spread between the coordinates of +39.566189 Latitude and -076.597891 Longitude. 21111 Zip Code is part of the 410 area code. There is 1 postal office in zip code 21111 which we have listed below
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 21111. 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.