ZIP Code 37881 is located in the county of Grainger in the state of Tennessee. 37881 ZIP Code is spread between the coordinates of +36.3988702 Latitude and -83.34032986 Longitude. 37881 ZIP Code is part of the area code. There are 0 postal offices in zip code 37881.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 37881. 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.