37657 Zip Code
37657 zip code is located in east Tennessee. 37657 zip code is part of Unicoi County. 37657 zip code has 37.05 square miles of land area and has no water area. As of 2010, the total 37657 zip code population is 972, which has grown 12.11% since 2000. The population growth rate is higher than the state average rate of 11.54% and is higher than the national average rate of 9.71%. 37657 zip code median household income is $30,735 in 2000. 37657 zip code median house value is $73,800 in 2000. On average, the public school district that covers 37657 zip code is much better than the state average in quality. The 37657 zip code area code is 423.
37657 Zip Code Map, Border, and Nearby Locations
* Based on the U.S. 2010 Data