The three extra digits will become required dialing for all calls as part of the creation of a new area code in the 615 area that includes Dickson County, according to the Tennessee Regulatory ...

615 will make room for a new 629 area code. The North American Numbering Plan Administrator estimates the depletion of 615 area code telephone numbers in the spring of 2016. To ensure a continuing ...

There are 615-branded clothes, a gym and co-working spaces. But in 2014, as the population grew and cell phones continued to proliferate, regulators announced the 629 area code “overlay.” ...

As a result, the Tennessee Regulatory Authority announced today that it is reviewing two options for the future of Nashville's 615 area code. The first option is known as an overlay, which ...