Zip Area Code

Corryton, Tennessee

Corryton, Tennessee, in Knox County, has ZIP code 37721 and area code 865.

ZIP code
37721
Area code
865
Time zone
Eastern Time
Coordinates
36.1200, -83.8130

ZIP codes in Corryton

ZIP codePost officeCountyArea codes
37721CorrytonKnox County865

Area code for Corryton

  • Area code 865

    In service since November 1, 1999. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Time zone

Corryton is in the Eastern Time zone.

Towns near Corryton