ZIP Code 21871 is located in the county of Somerset in the state of Maryland. 21871 ZIP Code is spread between the coordinates of +38.1014397 Latitude and -75.72903421 Longitude. 21871 ZIP Code is part of the 410 area code. There is 1 postal office in zip code 21871.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 21871. 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.