Zip Code 21740 is located in Hagerstown, Washington county in the state of Maryland. 21740 Zip Code is spread between the coordinates of +39.588870 Latitude and -077.700213 Longitude. 21740 Zip Code is part of the 301 area code. There are 2 postal offices in zip code 21740 which we have listed below
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 21740. 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.