| 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 |