East Tennessee will soon have another new area code, and it's going to add three more digits to many people's local calls. Starting Aug. 5, people in upper and lower East Tennessee in the 423 area ...

The new area code rules will be rolled out in phases. Starting in August, people in the 423 area code region should start ...

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 ...

Starting Feb. 24, whenever a caller places a call, including calls within your same area code, they will have to dial 10 digits (area code including the 7-digit telephone number). The call will still ...

Ohio is welcoming a new area code this year. In 2022, the Public Utilities Commission of Ohio (PUCO) said the Northeast Ohio area code, 440, would become exhausted, or run out of available phone ...