ZIP Code 21842 is located in the county of Worcester in the state of Maryland. 21842 ZIP Code is spread between the coordinates of +38.3811232 Latitude and -75.08404338 Longitude. 21842 ZIP Code is part of the 410, 443 area code. There is 1 postal office in zip code 21842.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 21842. 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.