423 Area Code Phone Numbers

Where is Area Code 423?

The 423 area code is assigned to Tennessee. Area code 423 is one of 325 three-digit telephone area codes in the United States. Our records show that around 710,652 unique phone numbers and 1,210,085 individuals near the cities of Chattanooga,Johnson City,Kingsport.

Major City:Chattanooga
Current Time: 6:13pm

Major Cities in 423 Area Code

  • Chattanooga
  • Johnson City
  • Kingsport
  • Cleveland
  • Morristown
  • Bristol
  • East Ridge
  • Greeneville
Area Code 423 Map
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