Active Prefixes in Area Code 423
| Prefix | Primary City | Phone Type | Company |
|---|---|---|---|
| 423-327-#### | Bulls Gap | Wireless Numbers | Cellco Partnership D... |
| 423-328-#### | Johnson City | Landline Numbers | Comcast Phone Of Ten... |
| 423-329-#### | Greeneville | Wireless Numbers | New Cingular Wireles... |
| 423-330-#### | Erwin | Wireless Numbers | New Cingular Wireles... |
| 423-331-#### | Cleveland | Wireless Numbers | Powertel Atlanta Lic... |
| 423-332-#### | Bakewell | Landline Numbers | Bellsouth Telecomm I... |
| 423-333-#### | Athens | Wireless Numbers | Sprint Spectrum L.p.... |
| 423-334-#### | Decatur | Landline Numbers | Bellsouth Telecomm I... |
| 423-335-#### | Kingsport | Wireless Numbers | Cellco Partnership D... |
| 423-336-#### | Charleston | Landline Numbers | Bellsouth Telecomm I... |
| 423-337-#### | Sweetwater | Landline Numbers | Bellsouth Telecomm I... |
| 423-338-#### | Benton | Landline Numbers | Bellsouth Telecomm I... |
| 423-339-#### | Cleveland | Landline Numbers | Bellsouth Telecomm I... |
| 423-340-#### | Bristol | Wireless Numbers | Sprint Spectrum L.p.... |
| 423-341-#### | Bristol | Wireless Numbers | Cellco Partnership D... |
| 423-342-#### | Elizabethton | Wireless Numbers | New Cingular Wireles... |
| 423-343-#### | Kingsport | Landline Numbers | United Telephone-sou... |
| 423-344-#### | Chattanooga | Landline Numbers | Bellsouth Telecomm I... |
| 423-345-#### | Surgoinsville | Landline Numbers | Bellsouth Telecomm I... |
| 423-346-#### | Wartburg | Landline Numbers | Highland Telephone C... |
| 423-347-#### | Rogersville | Landline Numbers | Network Telephone Co... |
| 423-348-#### | Fall Branch | Landline Numbers | United Telephone-sou... |
| 423-349-#### | Kingsport | Landline Numbers | United Telephone-sou... |
| 423-350-#### | Pikeville | Wireless Numbers | Si Wireless, Llc... |
| 423-351-#### | Sweetwater | Landline Numbers | Bellsouth Telecomm I... |
| 423-352-#### | LaFollette | Landline Numbers | Us Lec Of Tennessee,... |
| 423-353-#### | Morristown | Wireless Numbers | Windstream Norlight,... |
| 423-354-#### | Blountville | Landline Numbers | United Telephone-sou... |
| 423-355-#### | Chattanooga | Wireless Numbers | Cricket Communicatio... |
| 423-356-#### | Chattanooga | Wireless Numbers | Cricket Communicatio... |
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 | |