State
Tennessee
Major City
Chattanooga
Time Zone
America/Chicago
Current Time
2:20 AM
423 Area Code
Reverse Phone Lookup
Get the name, address and phone carrier for any number.
Area Code info
Where is Area Code 423?
The 423 area code is located in the state of Tennessee . 423 is one of the 357 three-digit telephone area codes in the USA. It covers roughly 1,523,646 unique phone numbers and 7,051,339 individuals near the cities of Chattanooga, Bristol, Cleveland in our database.
Cities in the 423 Area Code
The most populous cities in area code 423 are
Chattanooga
184.1kJohnson City
69.5kKingsport
55kCleveland
46.7k Other cities in area code 423 include
Morristown
Bristol
Greeneville
Elizabethton
Athens
Harrison
La Follette
Dayton
Church Hill
Newport
Sweetwater
Erwin
Loudon
Jonesborough
Mount Carmel
Dunlap
Madisonville
Rogersville
Harrogate
Apison
423 Area Code Time Zone
This time zone is known as the Central Standard Time (CST). The current time in this time zone is 2:20 AM on Jul 10, 2025.
In Service Date: Sep 11, 1995
423 Area Code Demographics
Statistics based on US Census data for the 423 area code
39.2
Median Age
$65.3k
Median Income
$284.8k
Median Home Value
7.1M
Total People
Nearby Area Codes
Phone Numbers
1,628,777
State
Ohio
Major City
Toledo
Phone Numbers
125,573
State
California
Major City
Los Angeles
Phone Numbers
1,919,390
State
Tennessee
Major City
Nashville
Phone Numbers
1,134
State
Tennessee
Major City
Nashville
Phone Numbers
520,169
State
Tennessee
Major City
Jackson
Phone Numbers
961,357
State
Tennessee
Major City
Knoxville
Phone Numbers
1,469,607
State
Tennessee
Major City
Memphis
Phone Numbers
854,528
State
Tennessee
Major City
Clarksville
Reverse Phone Lookup 423-XXX-XXXX
Find out who the 423 phone number is registered under. Our free reverse phone lookup allows you to search records associated with a landline or cell phone number to help quickly identify who’s calling or texting you.
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Browse Phone Number Prefixes in the 423 Area Code
Landlines
638Wireless Prefixes
95Carriers
56Countries
26ZIP Codes
165Prefix
(423) 401County
HamiltonCity
Soddy-DaisyCarrier
Network Telephone CorporationPrefix
(423) 515County
MarionCity
South PittsburgCarrier
Network Telephone CorporationPrefix
(423) 554County
BledsoeCity
College StationCarrier
Bledsoe Telephone CooperativePrefix
(423) 616County
HamblenCity
MorristownCarrier
Morristown Utility Systems And FibernetPrefix
(423) 671County
HamiltonCity
ChattanoogaCarrier
Network Telephone CorporationPrefix
(423) 739County
JohnsonCity
Shady ValleyCarrier
Skyline Telephone Membership CorporationPrefix
(423) 881County
Van BurenCity
Fall Creek FallsCarrier
Bledsoe Telephone CooperativePrefix
(423) 908County
HawkinsCity
SurgoinsvilleCarrier
Network Telephone CorporationPrefix
(423) 933County
HamiltonCity
ChattanoogaCarrier
Network Telephone CorporationPrefix
(423) 944County
ScottCity
ClinchportCarrier
Scott County Telephone Cooperative