Chattanooga, TN area code
Chattanooga, TN, United States: area code 423. From abroad dial +1 423-XXX-XXXX; within the country (423) XXX-XXXX.
423
- Country
United States +1- Area code
- 423
- From abroad
- +1 423-XXX-XXXX
- Within the country
- (423) XXX-XXXX
- Number ranges
- 423209, 423265, 423266, 423267, 423296, 423305, 423468, 423475, 423485, 423490, 423493, 423495, 423499, 423508, 423510, 423521, 423531, 423553, 423622, 423624, 423629, 423634, 423643, 423648, 423664, 423697, 423698, 423702, 423710, 423752, 423756, 423757, 423778, 423821, 423825, 423855, 423867, 423892, 423893, 423894, 423899, 423954
How to dial
From another country dial +1, then 423 and the local number: +1 423-XXX-XXXX. In place of the +, dial the exit code of the country you are calling from: 00 in most countries, 011 from the US and Canada. On a mobile phone you can simply dial +.
From elsewhere in United States: (423) XXX-XXXX.
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