Zip Code 20639 is located in Huntingtown, Calvert county in the state of Maryland. 20639 Zip Code is spread between the coordinates of +38.519368 Latitude and -076.546326 Longitude. 20639 Zip Code is part of the 410 area code. There is 1 postal office in zip code 20639 which we have listed below
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 20639. 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.