ZIP Code 37650 is located in the county of Unicoi in the state of Tennessee. 37650 ZIP Code is spread between the coordinates of +36.1362592 Latitude and -82.41666403 Longitude. 37650 ZIP Code is part of the 423 area code. There are 0 postal offices in zip code 37650.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 37650. 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.