ZIP Code 21837 is located in the county of Wicomico in the state of Maryland. 21837 ZIP Code is spread between the coordinates of +38.4659942 Latitude and -75.75035418 Longitude. 21837 ZIP Code is part of the 410, 443 area code. There are 0 postal offices in zip code 21837.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 21837. 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.