Zip Area Code

Hollow Rock, Tennessee

Hollow Rock, Tennessee, in Carroll County, has ZIP code 38342 and area code 731.

ZIP code
38342
Area code
731
Time zone
Central Time
Coordinates
36.0381, -88.2737

ZIP codes in Hollow Rock

ZIP codePost officeCountyArea codes
38342Hollow RockCarroll County731

Area code for Hollow Rock

  • Area code 731

    In service since February 12, 2001. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Time zone

Hollow Rock is in the Central Time zone.

Towns near Hollow Rock