ZIP Code 21210 is located in the county of Baltimore city in the state of Maryland. 21210 ZIP Code is spread between the coordinates of +39.3513862 Latitude and -76.63114772 Longitude. 21210 ZIP Code is part of the 443, 41 area code. There are 2 postal offices in zip code 21210.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 21210. 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.