37330 is zip code located in Estill Springs, Tennessee. The population is 7,166, making 37330 the largest zipcode in Estill Springs and the 2nd largest in Franklin County.
There are 1 public schools in 37330 with an average Homefacts rating of B-. The total crime rate for Estill Springs is very low , and there are 26 registered sex offenders residing in the zip code 37330. Unemployment in 37330 is moderate.