Phone number in Tennessee: 731 Area code
Area code 731 serves the state of Tennessee. This area code was assigned on August 17th, 2000. On February 12th, 2001 it went into service. 731 is a General Purpose Code. Dialing pattern for local calls within the same NPA (area code) is 7D. Note that some local calls may require dialing 10D or 1+10D depending on area and service provider.