Zip Area Code

McMinn County, Tennessee

McMinn County, Tennessee, has 6 towns and 7 ZIP codes, in area code 423, with 729 as an overlay.

Towns in McMinn County, A to Z

TownZIP codesArea codes
Athens37303, 37371423, 729
Calhoun37309423, 729
Englewood37329423, 729
Etowah37331423, 729
Niota37826423, 729
Riceville37370423, 729

ZIP codes in McMinn County

Area codes in McMinn 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.