ZIP Code 37620 is located in the county of Sullivan in the state of Tennessee. 37620 ZIP Code is spread between the coordinates of +36.5682876 Latitude and -82.18242863 Longitude. 37620 ZIP Code is part of the 423 area code. There are 0 postal offices in zip code 37620.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 37620. 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.