General info area code 423

Area code 423
State Tennessee

Counties of the area code 423

The 423 area code is found in 38 counties.


Cities and other places with area code 423

There are 116 cities and places with the 423 area code. For more information of a specific place select one below.

Apison CDP Athens city Baileyton town Banner Hill CDP Bean Station city Benton town Bloomingdale CDP Blountville CDP Bluff City city Bristol city Bulls Gap town Calhoun town Caryville town Central CDP Charleston city Chattanooga city Church Hill city Cleveland city Coalfield CDP Collegedale city Colonial Heights CDP Copperhill city Cumberland Gap town Dayton city Decatur town Ducktown city Dunlap city East Cleveland CDP East Ridge city Elgin CDP Elizabethton city Englewood town Erwin town Etowah city Fairmount CDP Fall Branch CDP Falling Water CDP Fincastle CDP Flat Top Mountain CDP Gray CDP Graysville town Greenback city Greeneville town Harriman city Harrison CDP Harrogate city Helenwood CDP Hopewell CDP Hunter CDP Huntsville town Jacksboro town Jasper town Jellico city Johnson City city Jonesborough town Kimball town Kingsport city La Follette city Lakesite city Lone Oak CDP Lookout Mountain town Madisonville city Middle Valley CDP Mooresburg CDP Morristown city Mosheim town Mountain City town Mount Carmel town Mowbray Mountain CDP New Hope city Newport city New Tazewell town Niota city Oakdale town Oak Grove CDP Oliver Springs town Oneida town Ooltewah CDP Orme town Parrottsville town Petros CDP Philadelphia city Pikeville city Pine Crest CDP Powells Crossroads town Red Bank city Riceville CDP Ridgeside city Roan Mountain CDP Robbins CDP Rogersville town Sale Creek CDP Signal Mountain town Sneedville town Soddy-Daisy city South Cleveland CDP South Pittsburg city Spring City town Spurgeon CDP Sunbright city Surgoinsville town Sweetwater city Tazewell town Telford CDP Tellico Plains town Tusculum city Unicoi town Vonore town Walden town Walnut Hill CDP Wartburg city Watauga city White Pine town Whitwell city Wildwood Lake CDP Winfield town