37660 is zip code located in Kingsport, Tennessee. The population is 39,880, making 37660 the largest zipcode in Kingsport and the largest in Sullivan County.
There are 9 public schools in 37660 with an average Homefacts rating of B-. The total crime rate for Kingsport is moderate , and there are 110 registered sex offenders residing in the zip code 37660. Unemployment in 37660 is moderate.