KNOXVILLE, Tenn. — Several counties across East Tennessee will soon have an additional area code, and people living in them will soon need to dial all 10 digits of a person's phone number to place ...

With new telephone numbers in high demand, the Tennessee Public Utility Commission approved the addition of the new 729 area code to the existing 423 area code region, which covers two non-contiguous ...

Add Yahoo as a preferred source to see more of our stories on Google. Mar. 4—Residents with telephone numbers in the 814 area code will soon need to dial the area code when making calls within the ...