Zip Area Code

Rhea County, Tennessee

Rhea County, Tennessee, has 5 towns and 4 ZIP codes, in area code 423, with 729 as an overlay.

Towns in Rhea County, A to Z

TownZIP codesArea codes
Dayton37321423, 729
Evensville37332423, 729
Grandview37337423, 729
Springnearest37381423, 729
Spring City37381423, 729

ZIP codes in Rhea County

Area codes in Rhea 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.