423 Area Code
Area Code 423 covers two separate areas of East Tennessee and includes the fourth largest city in the state, Chattanooga. Chattanooga lies at the transition between the ridge-and-valley portion of the Appalachian Mountains and the Cumberland Plateau. The city is therefore surrounded by scenic mountains and ridges. It is located on the shores of Chickamauga Lake and Nickajack Lake, which are both part of the Tennessee RiverArea code 423 covers 87 cities in Tennessee. 5 area codes are used by Tennessee for approximately 6214888 residents. Its in the Eastern Time Zone.
8 service providers including, Level 3, Sprint Nextel, Birch Communications, Verizon Business, Nuvox , At&t Mobility, Verizon Wireless, Cavalier Business, and more service this area code through 2836 telephone exchanges.
Other Tennessee Area Codes:
615 731 865 901 931
Recently Searched 423 #'s: