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Area code 423 is a telephone area code in the North American Numbering Plan for the U.S. state of Tennessee. It comprises two disconnected areas of East Tennessee that are separated by area code 865. Principal cities in the northern part of the area code region are Morristown, Greeneville, Kingsport, Johnson City, and Bristol (more ...
423 Area code. 423 is an area code located in the state of Tennessee, US. The largest city it serves is Chattanooga. Location, time zone and map of the 423 area code
Area code 423 serves the state of Tennessee. This area code was assigned on November 22nd, 1994. On September 11th, 1995 it went into service. 423 is a General Purpose Code. Dialing pattern for local calls within the same NPA (area code) is 7D.
4 days ago · Area Code 423 is located in Tennessee. It covers 90 cities, including Chattanooga, Johnson City, Kingsport, Cleveland, and Morristown. It also covers 28 counties, including Hamilton County, Washington County, Sullivan County, Mcminn County, and Bradley County.
Area code 423 is in Tennessee (TN), USA and some of the main locations it covers are Chattanooga, Johnson City, Kingsport, etc. (jump to city list below). In service date for area code 423: September 11, 1995. Area code 423 spans two different time zones.
Area code 423 is the area code for central Tennessee, north and south of Knoxville. It includes the cities of Chattanooga, Johnson City, and Kingsport. It is the only area code that serves the area. State: Tennessee. Major City: Chattanooga. Timezone: Eastern. Current Time: Major Cities in 423 Area Code. Johnson City. Kingsport. Cleveland.
The 423 area code is used by phone numbers from city of Chattanooga, Johnson City, and Kingsport in the state of Tennessee. As one of the 269 US cellphone area codes, the 423 phone code includes nearly 474,666 phone numebrs and covers almost 436,932 people.
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 6,878,760 unique phone numbers and 679,763 individuals near the cities of Chattanooga, Johnson City, and Kingsport.
423 code area is located in the both Eastern ( also known as America/New_York ) and Central ( also known as America/Chicago ) timezones. Depending where you are it is 1:01am or 12:01am respectively. State: Tennessee. Major City: Chattanooga. Timezone: Eastern / Central. Area code 423 is in service since Aug 19, 1970.
Area code 423 is located in Tennessee. Get area code location and dialing plans for all phone prefixes in area code 423.
