List of Tennessee area codes

The U.S. state of Tennessee is divided into six geographically distinct numbering plan areas (NPAs) in the North American Numbering Plan (NANP) which are serviced by a total of eight area codes.

Area code	Year created	Parent NPA	Overlay	Numbering plan area
901	1947	–	–	Memphis
615	1954	901	615/629	Greater Nashville, including Murfreesboro, Mount Juliet
629	2015	615
931	1997	615	–	Clarksville, Columbia, Manchester, Cookeville
423	1995	901	423/729	Chattanooga, Johnson City, Kingsport, Bristol
729	2025	615
865	1999	423	–	Knoxville
731	2001	901	–	Jackson, Dyersburg, Union City

See also

• List of North American Numbering Plan area codes