ZIP Code 21804 is located in the county of Wicomico in the state of Maryland. 21804 ZIP Code is spread between the coordinates of +38.3554154 Latitude and -75.57074514 Longitude. 21804 ZIP Code is part of the 410, 667, 443 area code. There is 1 postal office in zip code 21804.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 21804. 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.