Zip Code 21540 is located in Luke, Allegany county in the state of Maryland. 21540 Zip Code is spread between the coordinates of +39.475381 Latitude and -079.058451 Longitude. 21540 Zip Code is part of the 301 area code. There is 1 postal office in zip code 21540 which we have listed below
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 21540. 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.