423 Area Code: Location, Time Zone & Phone Lookup
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What Does Area Code 423 Mean?
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:
Other Cities That Use 423 Area Code
- Greeneville
- Elizabethton
- Athens
- Harrison
- Signal Mountain
- La Follette
- Dayton
- Newport
- Church Hill
- Erwin
- Sweetwater
- Jonesborough
- Dunlap
- Madisonville
- Oak Grove
- Rogersville
- Harrogate
- Oneida
- Etowah
- Jasper
- Blountville
- New Tazewell
- South Pittsburg
- Mountain City
- Apison
- Mosheim
- Jellico
- East Ridge
- Soddy-Daisy
- Middle Valley
Area Codes Starting with 4
- 425 Area CodeWashington WA
- 430 Area CodeTexas TX
- 432 Area CodeTexas TX
- 434 Area CodeVirginia VA
- 435 Area CodeUtah UT
- 440 Area CodeOhio OH
- 442 Area CodeCalifornia CA
- 443 Area CodeMaryland MD
- 458 Area CodeOregon OR
- 469 Area CodeTexas TX
- 470 Area CodeGeorgia GA
- 475 Area CodeConnecticut CT
- 478 Area CodeGeorgia GA
- 479 Area CodeArkansas AR
- 480 Area CodeArizona AZ
Run a 423 Area Code Phone Lookup in Seconds
Area Code 423 Overview
The 423 area code covers Eastern Tennessee and a small portion of Northern Georgia. It was created in 1997, and it has since become one of the most heavily-populated area codes in the country.423 is a great area code for businesses, as it covers a wide range of cities and towns. Major cities in the 423 area code include Chattanooga, Cleveland, Athens, and Dalton. This area code is also great for those who love the outdoors, as it offers plenty of opportunities for outdoor recreation.
423 is a great place to live, work, and do business. If you're looking for an area code that offers plenty of opportunity and a great quality of life, then 423 is the one for you!
Area Code 423 History
Area Code 423 is one of the original area codes established in 1947. It covers the eastern third of Tennessee, including Chattanooga.The 423 area code has a rich history dating back to the early days of telephone service. It was one of the original area codes established in 1947, and has served the eastern third of Tennessee for more than 70 years.
Today, the 423 area code is home to more than 1.5 million people. Chattanooga is the largest city in the area, and is known for its scenic beauty and great amenities.
If you're looking for a great place to live, work, or visit, be sure to check out the 423 area code. There's something for everyone here!
Phone Number Prefixes In The 423 Area Code
- 423-200-xxxx
- 423-201-xxxx
- 423-202-xxxx
- 423-206-xxxx
- 423-207-xxxx
- 423-208-xxxx
- 423-209-xxxx
- 423-210-xxxx
- 423-212-xxxx
- 423-213-xxxx
- 423-214-xxxx
- 423-215-xxxx
- 423-216-xxxx
- 423-217-xxxx
- 423-218-xxxx
- 423-219-xxxx
- 423-220-xxxx
- 423-221-xxxx
- 423-222-xxxx
- 423-223-xxxx
- 423-224-xxxx
- 423-225-xxxx
- 423-227-xxxx
- 423-228-xxxx
- 423-229-xxxx
- 423-230-xxxx
- 423-231-xxxx
- 423-232-xxxx
- 423-233-xxxx
- 423-234-xxxx
- 423-235-xxxx
- 423-236-xxxx
- 423-237-xxxx
- 423-238-xxxx
- 423-239-xxxx
- 423-240-xxxx
- 423-241-xxxx
- 423-242-xxxx
- 423-243-xxxx
- 423-244-xxxx
- 423-245-xxxx
- 423-246-xxxx
- 423-247-xxxx
- 423-248-xxxx
- 423-249-xxxx
- 423-252-xxxx
- 423-253-xxxx
- 423-254-xxxx
- 423-255-xxxx
- 423-256-xxxx
- 423-257-xxxx
- 423-258-xxxx
- 423-259-xxxx
- 423-260-xxxx
- 423-261-xxxx
- 423-262-xxxx
- 423-263-xxxx
- 423-264-xxxx
- 423-265-xxxx
- 423-266-xxxx
- 423-267-xxxx
- 423-268-xxxx
- 423-269-xxxx
- 423-270-xxxx
- 423-271-xxxx
- 423-272-xxxx
- 423-273-xxxx
- 423-274-xxxx
- 423-275-xxxx
- 423-276-xxxx
- 423-277-xxxx
- 423-278-xxxx
- 423-279-xxxx
- 423-280-xxxx
- 423-281-xxxx
- 423-282-xxxx
- 423-283-xxxx
- 423-284-xxxx
- 423-285-xxxx
- 423-286-xxxx
- 423-287-xxxx
- 423-288-xxxx
- 423-289-xxxx
- 423-290-xxxx
- 423-291-xxxx
- 423-292-xxxx
- 423-293-xxxx
- 423-294-xxxx
- 423-295-xxxx
- 423-296-xxxx
- 423-297-xxxx
- 423-298-xxxx
- 423-299-xxxx
- 423-300-xxxx
- 423-302-xxxx
- 423-303-xxxx
- 423-304-xxxx
- 423-305-xxxx
- 423-306-xxxx
- 423-307-xxxx
- 423-308-xxxx
- 423-309-xxxx
- 423-310-xxxx
- 423-312-xxxx
- 423-313-xxxx
- 423-314-xxxx
- 423-315-xxxx
- 423-316-xxxx
- 423-317-xxxx
- 423-318-xxxx
- 423-319-xxxx
- 423-320-xxxx
- 423-321-xxxx
- 423-322-xxxx
- 423-323-xxxx
- 423-324-xxxx
- 423-325-xxxx
- 423-326-xxxx
- 423-327-xxxx
- 423-328-xxxx
- 423-329-xxxx
- 423-330-xxxx
- 423-331-xxxx
- 423-332-xxxx
- 423-333-xxxx
- 423-334-xxxx
- 423-335-xxxx
- 423-336-xxxx
- 423-337-xxxx
- 423-338-xxxx
- 423-339-xxxx
- 423-340-xxxx
- 423-341-xxxx
- 423-342-xxxx
- 423-343-xxxx
- 423-344-xxxx
- 423-345-xxxx
- 423-346-xxxx
- 423-347-xxxx
- 423-348-xxxx
- 423-349-xxxx
- 423-350-xxxx
- 423-351-xxxx
- 423-352-xxxx
- 423-353-xxxx
- 423-354-xxxx
- 423-355-xxxx
- 423-356-xxxx
- 423-357-xxxx
- 423-358-xxxx
- 423-359-xxxx
- 423-360-xxxx
- 423-361-xxxx
- 423-362-xxxx
- 423-363-xxxx
- 423-364-xxxx
- 423-365-xxxx
- 423-366-xxxx
- 423-367-xxxx
- 423-368-xxxx
- 423-369-xxxx
- 423-370-xxxx
- 423-371-xxxx
- 423-372-xxxx
- 423-373-xxxx
- 423-374-xxxx
- 423-375-xxxx
- 423-376-xxxx
- 423-377-xxxx
- 423-378-xxxx
- 423-379-xxxx
- 423-380-xxxx
- 423-381-xxxx
- 423-382-xxxx
- 423-383-xxxx
- 423-384-xxxx
- 423-385-xxxx
- 423-386-xxxx
- 423-387-xxxx
- 423-388-xxxx
- 423-389-xxxx
- 423-390-xxxx
- 423-391-xxxx
- 423-392-xxxx
- 423-393-xxxx
- 423-394-xxxx
- 423-395-xxxx
- 423-396-xxxx
- 423-398-xxxx
- 423-399-xxxx
- 423-400-xxxx
- 423-401-xxxx
- 423-402-xxxx
- 423-404-xxxx
- 423-405-xxxx
- 423-406-xxxx
- 423-407-xxxx
- 423-408-xxxx
- 423-409-xxxx