Area codes 423 and 729 - Wikipedia In 1995, the eastern portion of 615, including Knoxville, Chattanooga, and the Tri-Cities, was split off with area code 423 This was the first new area code in the state in 41 years
Area Code 423 phone numbers - Whitepages Browse area code 423 phone numbers, prefixes and exchanges The 423 area code serves Chattanooga, Knoxville, Johnson City, Bristol, Kingsport, covering 86 ZIP codes in 30 counties
423 Area Code - Location, Time, Map, Cities and Census Data Area Code 423 is located in Tennessee It covers 90 cities, including Chattanooga, Johnson City, Morristown, Cleveland, and Kingsport It also covers 28 counties, including Hamilton County, Washington County, Sullivan County, Bradley County, and Mcminn County
423 area code — information, time zone, map 423 is an area code located in the state of Tennessee, US The largest city it serves is Chattanooga Find out where 423 area code zone from, which states, counties and cities it covers Get the most exact information on time zones here
423 Area Code ☎️ Location, Time Zone Phone . . . - Anywho The 423 Area Code is located in the state of Tennessee Area Code 423 is one of the 269 three-digit telephone area codes in the USA It covers roughly 7,499,682 unique phone numbers and 679,763 individuals near Chattanooga, Johnson City, and Kingsport
Area Code 423 - Tennessee - Zipdatamaps Area Code 423 Boundary Map List of ZIP Codes in Area Code 423 List of Counties in Area Code 423 List of Major Cities Towns in Area Code 423