Active Prefixes in Area Code 423
| Prefix | Primary City | Phone Type | Company |
|---|---|---|---|
| 423-357-#### | Church Hill | Landline Numbers | United Telephone-sou... |
| 423-358-#### | Rogersville | Wireless Numbers | Sprint Spectrum L.p.... |
| 423-359-#### | Greeneville | Landline Numbers | United Telephone-sou... |
| 423-360-#### | Kingsport | Wireless Numbers | Cellco Partnership D... |
| 423-361-#### | Kingsport | Wireless Numbers | Cellco Partnership D... |
| 423-362-#### | Chattanooga | Wireless Numbers | Cricket Communicatio... |
| 423-363-#### | Huntsville | Wireless Numbers | United States Cellul... |
| 423-364-#### | Chattanooga | Wireless Numbers | New Cingular Wireles... |
| 423-365-#### | Spring City | Landline Numbers | Bellsouth Telecomm I... |
| 423-366-#### | Bristol | Wireless Numbers | New Cingular Wireles... |
| 423-367-#### | Kingsport | Wireless Numbers | New Cingular Wireles... |
| 423-368-#### | Athens | Wireless Numbers | Cellco Partnership D... |
| 423-369-#### | Oakdale | Landline Numbers | Highland Telephone C... |
| 423-370-#### | Athens | Landline Numbers | Alec, Llc - Tn... |
| 423-371-#### | Sweetwater | Wireless Numbers | Sprint Spectrum L.p.... |
| 423-372-#### | Jellico | Landline Numbers | Alec, Llc - Tn... |
| 423-373-#### | Bulls Gap | Landline Numbers | Alec, Llc - Tn... |
| 423-374-#### | LaFollette | Landline Numbers | Alec, Llc - Tn... |
| 423-375-#### | Benton | Landline Numbers | Sbc Internet Service... |
| 423-376-#### | Madisonville | Landline Numbers | Alec, Llc - Tn... |
| 423-377-#### | LaFollette | Wireless Numbers | United States Cellul... |
| 423-378-#### | Kingsport | Landline Numbers | United Telephone-sou... |
| 423-379-#### | Newport | Landline Numbers | Alec, Llc - Tn... |
| 423-380-#### | Cleveland | Landline Numbers | Banana Communication... |
| 423-381-#### | Athens | Wireless Numbers | Sprint Spectrum L.p.... |
| 423-382-#### | Sneedville | Landline Numbers | Alec, Llc - Tn... |
| 423-383-#### | Bristol | Wireless Numbers | Suncom Dba T-mobile ... |
| 423-384-#### | Fall Branch | Wireless Numbers | Suncom Dba T-mobile ... |
| 423-385-#### | Chattanooga | Landline Numbers | Us Lec Of Tennessee,... |
| 423-386-#### | Chattanooga | Landline Numbers | Bellsouth Telecomm I... |
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 | |