Active Prefixes in Area Code 423
| Prefix | Primary City | Phone Type | Company |
|---|---|---|---|
| 423-826-#### | Chattanooga | Landline Numbers | Deltacom, Inc. - Tn... |
| 423-827-#### | Chattanooga | Landline Numbers | Bellsouth Telecomm I... |
| 423-829-#### | Charleston | Wireless Numbers | New Cingular Wireles... |
| 423-833-#### | Johnson City | Wireless Numbers | Suncom Dba T-mobile ... |
| 423-834-#### | Chattanooga | Landline Numbers | Centurytel Acq Llc D... |
| 423-836-#### | Sweetwater | Wireless Numbers | Cellco Partnership D... |
| 423-837-#### | South Pittsburg | Landline Numbers | Bellsouth Telecomm I... |
| 423-838-#### | Chattanooga | Wireless Numbers | New Cingular Wireles... |
| 423-839-#### | Morristown | Landline Numbers | Charter Fiberlink - ... |
| 423-842-#### | Hixson | Landline Numbers | Bellsouth Telecomm I... |
| 423-843-#### | Hixson | Landline Numbers | Bellsouth Telecomm I... |
| 423-844-#### | Bristol | Landline Numbers | United Telephone-sou... |
| 423-845-#### | Bristol | Wireless Numbers | Cellco Partnership D... |
| 423-846-#### | Chattanooga | Landline Numbers | Bellsouth Telecomm I... |
| 423-847-#### | Hixson | Landline Numbers | Bellsouth Telecomm I... |
| 423-851-#### | New Tazewell | Landline Numbers | Centurytel Of Clairb... |
| 423-854-#### | Johnson City | Landline Numbers | United Telephone-sou... |
| 423-855-#### | Chattanooga | Landline Numbers | Bellsouth Telecomm I... |
| 423-857-#### | Kingsport | Landline Numbers | United Telephone-sou... |
| 423-862-#### | Not available. | Landline Numbers | East Tennessee Netwo... |
| 423-863-#### | Blountville | Wireless Numbers | Cellco Partnership D... |
| 423-867-#### | Chattanooga | Landline Numbers | Bellsouth Telecomm I... |
| 423-869-#### | Cumberland Gap | Landline Numbers | Bellsouth Telecomm I... |
| 423-870-#### | Chattanooga | Landline Numbers | Bellsouth Telecomm I... |
| 423-871-#### | LaFollette | Wireless Numbers | New Cingular Wireles... |
| 423-874-#### | Chattanooga | Landline Numbers | Bellsouth Telecomm I... |
| 423-875-#### | Chattanooga | Landline Numbers | Bellsouth Telecomm I... |
| 423-876-#### | Chattanooga | Landline Numbers | Bellsouth Telecomm I... |
| 423-877-#### | Chattanooga | Landline Numbers | Bellsouth Telecomm I... |
| 423-878-#### | Bristol | Landline Numbers | United Telephone-sou... |
Area Code 423 Introduction
| Area Code: | 423 |
| Country: | United States |
| State/Province: | Tennessee - TN |
| Major City: | Chattanooga |
| Time Zone: | Eastern / Central |
| Average property | $98.8K |
| Average age | 62 y/o |
| Average assets | $52.3K |
| Population density | 42,143 sq mi (109,247 km2) |
| Population | 6,651,194 |
| latitude Longitude: | |
| 34° 59′ N to 36° 41′ N / 81° 39′ W to 90° 19′ W | |
| About 423 : | |
| The 423 Area Code (or Area Code 423) is located in the state of TN. Area Code 423 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 2.01 million unique phone numbers and 6.9 million individuals near the city of Morristown Area code 423 was put into service. Area code 423 was created from a split of area code 615. In 1999 area code 423 was split to form area code 865. |
|
| Major cities or places | |
| Chattanooga, TN>Cleveland, TN>East Ridge, TN>Johnson City, TN>Kingsport, TN>Morristown, TN | |