423 Area Code : Location, Timezone, Map, Zip Code, Scam

Where is 423 area code ?

Area code 423 is the telephone area code for the Tennessee (TN), USA in the North American Numbering Plan.

It covers a number of major locations including Chattanooga, Johnson City, Kingsport, Cleveland, Morristown, Bristol, etc. The list of all covered counties and cities is given below.

The time zone for places served by area code 423 is Eastern Time Zone, Central Time Zone.

This area code in service since September 11, 1995.

Coordinates for locations covered by area code 423 are 35.2918° N, 85.1064° W.

Zip codes for locations covered under 423 area code usa are listed in the table below.

The 423 Area Code Map above shows the geographic region it covers.

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423 Area Code By NPA NXX Location

A complete list of area code 423 location by different telephone number locations and by NPA NXX are listed in the table below with covered area. "NPA NXX" are parts of a ten-digit phone number i.e NPA-NXX-XXXX in the North American Numbering Plan (NANP). NPA are the area codes and NXX are the central office codes. These codes are unique to each state, however some larger states have more than one phone area code 423.

Cities in 423 area code with ZIP codes

Following table shows the top cities of 423 phone area code by population. Major cities often have a special area code all their own, but smaller towns might share one with the neighboring areas.To help in improving your search 423 area code zip code are also listed below. Ensure that you enter the correct ZIP code for your needs.

Counties in 423 area code

Do you know what are the counties are covered under area code 423? Following table shows the all counties of area code for 423 by population. To ease in finding your required information area code 423 cities zip codes are also given.

Frequently Asked Questions

1. What area code is 423 ?
   » 423 is the area code for Tennessee (TN), USA. Please review the information above for more specific details.
2. What is 423 area code time zone ?
   » The 423 area code time zone is located in the Eastern Time Zone, Central Time Zone.
3. What are the areas covered by 423 area code ?
   » A complete list of 423 area code location, area, cities and counties covered by area code 423 are list above with thier zip codes.
4. What are the coordinates of 423 area code ?
   » The coordinates for 423 area code are 35.2918° N, 85.1064° W.
5. Is area code 423 a toll-free code?
   » Toll-free numbers in the US and Canada start with the digits 800, 844, 855, 866, 877, or 888. If an area code 423 usa does not start with one of these digits, it is not a toll-free code.
6. Is area code 423 a scam code? ?
   » There are some area codes that are known to be used by scammers. You can find a list of these area codes on the websites of the Federal Trade Commission (FTC) and the Federal Communications Commission (FCC).

References

• Area codes 423

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