Where is Area Code 423?

Located in the state of Tennessee (TN)

Area Code 423

Area Code 423 639 RESULTS FOUND
The 423 Area Code is located in the state of Tennessee. Area Code 423 is one of the 312 three-digit telephone area codes in the USA. It covers roughly 476,291 unique phone numbers and 452,034 individuals near the cities of Chattanooga.
State:Tennessee (TN)
Metro Area
Metro Area:Chattanooga
Estimated Population
Est. Population:452,034
Nearby Area Codes
Nearby Area Codes:423, 706, 762, 931
Phone Prefixes
Phone Prefixes:639
Phone Numbers
Phone Numbers: 476,291

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