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Area Code 423 - Chattanooga, TN

Below is the information for Area Code 423
General Information for Area Code 423
Country United States
State/Province Tennessee
Major City Chattanooga
Time Zone Eastern (UTC-05:00)

Phone directory of numbers beginning with Area Code 423 Prefixes

Prefix Primary City County Phone Type
423-933 Chattanooga, TN Hamilton Landline
423-938 Johnson City, TN Washington Landline
423-939 Jasper, TN Marion Landline
423-942 Jasper, TN Marion Landline
423-943 Johnson City, TN Washington Cell Number
423-944 Mount Carmel, TN Hawkins Landline
423-946 Johnson City, TN Washington Cell Number
423-948 Limestone, TN Greene Cell Number
423-949 Dunlap, TN Sequatchie Landline
423-952 Johnson City, TN Washington Landline
423-953 Johnson City, TN Washington Landline
423-954 Chattanooga, TN Hamilton Landline
423-956 Bristol, TN Sullivan Cell Number
423-957 Hampton, TN Carter Cell Number
423-961 Cleveland, TN Bradley Landline
423-963 Kingsport, TN Sullivan Cell Number
423-965 Deer Lodge, TN Morgan Landline
423-967 Kingsport, TN Sullivan Cell Number
423-968 Bristol, TN Sullivan Landline
423-972 Greeneville, TN Greene Cell Number
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Location Details

Area code is a type of numbering scheme used in telecommunication. It divides the territories of its member countries, the code is a three-digit code. The digits 0 and 1 applied for central office codes. Other digits were applied into geographic areas of the service territory.

  • 200: easily recognizable code (ERC)
  • 201: New Jersey
  • 202: Washington, D.C.
  • 203: Connecticut
    • and so on.

If you want to get more informatons of the areacode, Input an areacode into the above search area, get what you want.