Zip Code 21904 is located in Port Deposit, Cecil county in the state of Maryland. 21904 Zip Code is spread between the coordinates of +39.615086 Latitude and -076.063342 Longitude. 21904 Zip Code is part of the 410 area code. There is 1 postal office in zip code 21904 which we have listed below
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 21904. 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.