Area Code 615 History - Tennessee

Significant events for area code 615

1954 Area code 901 was split with 615 covering the central and eastern areas of Tennessee and 901 covering the western area.
1995 Area code 615 was split with 423 covering the eastern area of Tennessee.
1997 Area code 615 was split with 931 surrounding the greater Nashville area on the western, eastern and southern sides. 615 extends to the northern Tennessee border.
2014 Area code 629 was overlaid on 615.