ZIP Code 20677 is located in the county of Charles in the state of Maryland. 20677 ZIP Code is spread between the coordinates of +38.5069645 Latitude and -77.03876351 Longitude. 20677 ZIP Code is part of the 240, 301 area code. There is 1 postal office in zip code 20677.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 20677. 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.