phone book, or the business directory.

Area Code 423

Located in the Eastern (GMT -05:00) time zone. Area code 423 serves the state of Tennessee. This area code was assigned on November 22nd, 1994. On September 11th, 1995 it went into service. 423 is a General Purpose Code. Dialing pattern for local calls within the same NPA (area code) is 7D.

Information for Area Code 423

Area Code
423
Country
United States
State
Tennessee (TN)
Major City
Chattanooga
Time Zone
Eastern (GMT -05:00)
Population
1,275,936
White Population
1,159,531
Black Population
85,187
Hispanic Population
18,915
Asian Population
7,639
Hawaiian Population
389
Indian Population
3,344
Other Population
7,976
Male Population
620,867
Female Population
655,069
Avg House Value
$72,145.39
Avg Household Income
$30,907.60
Avg Persons Per Household
2.46
Median Age
37.77
Median Age (Male)
36.56
Median Age (Female)
38.95

List of Cities in Area Code Overlay Complex 270

  • Robbins
  • Huntsville
  • Blountville
  • Chattanooga
  • Whitwell
  • Mosheim
  • Bristol
  • Charleston
  • Fall Branch
  • Johnson City
  • Cleveland
  • Jasper
  • Greeneville
  • Sunbright
  • Athens
  • Butler
  • Elizabethton
  • Mountain City
  • Kingsport
  • Hampton
  • Sneedville
  • Newport
  • Riceville
  • Unicoi
  • Shady Valley
  • Morristown
  • Erwin
  • Pikeville
  • Niota
  • Dayton
  • La Follette
  • Sweetwater
  • Oneida
  • Bluff City
  • Englewood
  • Dunlap
  • Bulls Gap
  • Farner
  • Madisonville
  • Ooltewah
  • Limestone
  • Clairfield
  • Apison
  • New Tazewell
  • Vonore
  • Surgoinsville
  • Spencer
  • Soddy Daisy
  • Cumberland Gap
  • Jonesborough
  • Deer Lodge
  • Rogersville
  • Church Hill
  • Roan Mountain
  • Etowah
  • Jellico
  • Sequatchie
  • Grandview
  • South Pittsburg
  • Benton
  • Wartburg
  • Decatur
  • Mcminn
  • Afton
  • Jacksboro
  • Tellico Plains
  • Speedwell
  • Hartford
  • Georgetown
  • Copperhill
  • Oakdale

List of Zip Codes in Area Code 423

  • 37814
  • 37813
  • 37757
  • 37714
  • 37766
  • 37615
  • 37601
  • 37604
  • 37331
  • 37663
  • 37664
  • 37450
  • 37408
  • 37402
  • 37403
  • 37385
  • 37617
  • 37692
  • 37329
  • 37841
  • 37307
  • 37620
  • 37317
  • 37391
  • 37333
  • 37412
  • 37411
  • 37421
  • 37665
  • 37660
  • 37642
  • 37645
  • 37347
  • 37380
  • 37374
  • 37857
  • 37616
  • 37873
  • 37711
  • 37302
  • 37821
  • 37363
  • 37323
  • 37311
  • 37312
  • 37752
  • 37724
  • 37870
  • 37303
  • 37681
  • 37825
  • 37885
  • 37650
  • 37874
  • 37743
  • 37745
  • 37640
  • 37321
  • 37683
  • 37656
  • 37354
  • 37643
  • 37869
  • 37756
  • 37840
  • 37887
  • 37829
  • 37416
  • 37406
  • 37343
  • 37304
  • 37379
  • 37322
  • 37310
  • 37367
  • 37729
  • 37337
  • 37381
  • 37762
  • 37405
  • 37410
  • 37409
  • 37407
  • 37618
  • 37353
  • 37879
  • 37818
  • 37370
  • 37688
  • 37658
  • 37687
  • 37753
  • 37404
  • 37415
  • 37336
  • 37332
  • 37338
  • 37327
  • 37846
  • 37826
  • 37715
  • 37852
  • 37872
  • 37397
  • 37659
  • 37341
  • 37774
  • 38585
  • 37726

SPs and Telephone companies in Area Code 270

  • Highland Telephone Cooperative, Inc. - Tn
  • Telcove Operations, Inc. - Tn
  • Cellco Partnership Dba Verizon Wireless - Tn
  • Bellsouth Telecomm Inc Dba South Central Bell Tel
  • Bandwidth.com Clec, Llc - Tn
  • Usa Mobility Wireless, Inc.
  • New Cingular Wireless Pcs, Llc - Ga
  • United Telephone-southeast-tn Dba Centurylink - Tn
  • Centurytel Acq Llc Dba Centurylink Acquisition Tn
  • Level 3 Communications, Llc - Tn
  • Suncom Dba T-mobile Usa
  • Network Telephone Corporation - Tn
  • Charter Fiberlink - Tennessee, Llc - Tn
  • Telescan, Inc. - Tn
  • Electric Power Board Of Chattanooga
  • Na Communications, Inc.
  • Us Lec Of Tennessee, Inc
  • United States Cellular Corp. - Tennessee
  • Comcast Phone Of Tennessee, Llc - Tn
  • Skyline Telephone Membership Corp.
  • Powertel Nashville Licenses, Inc.
  • Centurytel Solutions - Tn Dba Centurylink Sol - Tn
  • Telnyx Llc
  • Nuvox Communications
  • Deltacom, Inc. - Tn
  • Metro Pcs, Inc.
  • Bledsoe Telephone Cooperative
  • Tellico Telephone Co., Inc.
  • Centurylink Communications Llc
  • Alec, Llc - Tn
  • East Tennessee Network, Llc - Tn
  • Bristol Tennessee Essential Services - Tn
  • Brooks Fiber Communications Of Tennessee, Inc.- Tn
  • Sprint Spectrum L.p.
  • Cellular Page
  • Etc Communications, Llc - Tn
  • Mountainet Telephone Company-va
  • Mrstwn Ut Comm Dba Mrstwn Ut Sys Fibernet - Tn
  • Ymax Communications Corp. - Tn
  • At&t Local
  • At&t Corp.
  • 365 Wireless, Llc
  • Centurytel Of Clairborne Dba Centurylink-claiborne
  • Neutral Tandem-tennessee, Llc - Tn
  • Scott County Telephone Cooperative, Inc.
  • Peerless Network Of Tennessee, Llc - Tn
  • Birch Communications, Inc. - Tn
  • Tcg Midsouth, Inc. - Tn
  • Windstream Norlight, Inc. - Tn
  • Powertel Atlanta Licenses, Inc.
  • Si Wireless, Llc
  • Pagepro Corporation
  • Centurytel Ooltewah-collegedale Dba Centurylink
  • Pro Page Partners, Llc
  • Skybest Communications, Inc. - TN
  • Pager One Of Florida - Tennessee
  • Twin Lakes Communications, Inc. - Tn
  • Business Telecom Inc. - Bti - Tn
  • Covista, Inc. - Tn
  • Metro Beeper Service, Inc.
  • Peace Communications, Llc - Tn
  • Brooks Fiber Communications Of Tennessee, Inc.- TN

Phone Numbers Beginning With 423