How many area codes are in Tennessee?
Area codes in Tennessee
Currently the state of Tennessee has a total of 7 area codes. The area codes for TN are as follows:
Are there other differents area codes in Tennessee?
No, there are currently only 7 area codes in the state of Tennessee.
However, it is possible that a greater number may exist in the event that certain regions increase the number of existing telephone numbers and new ones may have to be included to service new telephones that may appear in this region of TN.
So if you need "How many area codes are in Tennessee?" the answer is 7.