ZIP Code 37391 is located in the county of Polk in the state of Tennessee. 37391 ZIP Code is spread between the coordinates of +35.0957943 Latitude and -84.35396370 Longitude. 37391 ZIP Code is part of the 423 area code. There is 1 postal office in zip code 37391.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 37391. 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.