Zip Code 21207 is located in Gwynn Oak, Baltimore county in the state of Maryland. 21207 Zip Code is spread between the coordinates of +39.325605 Latitude and -076.736594 Longitude. 21207 Zip Code is part of the 410 area code. There are 3 postal offices in zip code 21207 which we have listed below
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 21207. 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.