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
423-224 Kingsport, TN Sullivan Landline
423-225 Benton, TN Polk Landline
423-226 Church Hill, TN Hawkins Landline
423-227 Chattanooga, TN Hamilton Cell Number
423-228 South Pittsburg, TN Marion Landline
423-229 Kingsport, TN Sullivan Landline
423-230 Kingsport, TN Sullivan Landline
423-231 Morristown, TN Hamblen Cell Number
423-232 Johnson City, TN Washington Landline
423-233 Johnson City, TN Washington Landline
423-234 Surgoinsville, TN Hawkins Landline
423-235 Bulls Gap, TN Greene Landline
423-236 Apison, TN Hamilton Landline
423-237 Newport, TN Cocke Cell Number
423-238 Ooltewah, TN Hamilton Landline
423-239 Kingsport, TN Sullivan Landline
423-240 Chattanooga, TN Hamilton Cell Number
423-241 Copperhill, TN Polk Cell Number
423-242 Chattanooga, TN Hamilton Landline
423-243 Chattanooga, TN Hamilton Landline
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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.