Geographic Regions and Area Codes

Area Code 729 is a new addition to the telecommunications landscape in East Tennessee. It will serve the same geographic region currently covered by the 423 area code. This includes major cities such as Chattanooga, Bristol, Johnson City, and Kingsport, along with many smaller communities. Specific counties in the 729 area code region include:

  • Morgan
  • Scott
  • Campbell
  • Claiborne
  • Hancock
  • Hawkins
  • Hamblen
  • Greene
  • Cocke
  • Monroe
  • McMinn
  • Rhea
  • Meigs

Additionally, it covers parts of Anderson County, including Moores Camp and Fork Mountain. This overlay means that both area codes will serve the same areas, and residents will need to use 10-digit dialing for all local calls starting August 5, 2024.