Zip Code 21866 is located in Tylerton, Somerset county in the state of Maryland. 21866 Zip Code is spread between the coordinates of +37.966573 Latitude and -076.023482 Longitude. 21866 Zip Code is part of the 410 area code. There is 1 postal office in zip code 21866 which we have listed below
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 21866. 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.