Zip Area Code

Thorn Hill, Tennessee

Thorn Hill, Tennessee, in Grainger County, has ZIP code 37881 and area code 865.

ZIP code
37881
Area code
865
Time zone
Eastern Time
Coordinates
36.3917, -83.3660

ZIP codes in Thorn Hill

ZIP codePost officeCountyArea codes
37881Thorn HillGrainger County865

Area code for Thorn Hill

  • 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

Thorn Hill is in the Eastern Time zone.

Towns near Thorn Hill