Zip Area Code

Scott County, Tennessee

Scott County, Tennessee, has 6 towns and 6 ZIP codes, in area code 423, with 729 as an overlay.

Towns in Scott County, A to Z

TownZIP codesArea codes
Elgin37732423, 729
Helenwood37755423, 729
Huntsville37756423, 729
Oneida37841423, 729
Robbins37852423, 729
Winfield37892423, 729

ZIP codes in Scott County

Area codes in Scott County

  • Area code 423

    In service since September 11, 1995. Shares its area with 729. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 729

    In service since September 5, 2025. Shares its area with 423. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.