37664 is zip code located in Kingsport, Tennessee. The population is 26,194, making 37664 the 2nd largest zipcode in Kingsport and the 5th largest in Sullivan County.
There are 10 public schools in 37664 with an average Homefacts rating of A. The total crime rate for Kingsport is moderate , and there are 33 registered sex offenders residing in the zip code 37664. Unemployment in 37664 is moderate.