37663 is zip code located in Kingsport, Tennessee. The population is 15,156, making 37663 the 3rd largest zipcode in Kingsport and the 7th largest in Sullivan County.
There are 2 public schools in 37663 with an average Homefacts rating of A-. The total crime rate for Kingsport is moderate , and there are 20 registered sex offenders residing in the zip code 37663. Unemployment in 37663 is moderate.