PHOENIX (3TV/CBS 5) — If you live in the Valley, you might have received a text message last week saying you’ll have to dial a few more digits when making phone calls. Starting Aug. 12, anyone with ...

PHOENIX - Hundreds of people are moving to Maricopa County per day and as a result, changes will be coming to how area codes are distributed to mobile phones. Doug Clark, Executive Director with the ...

PHOENIX — Residents in three large area codes in Arizona will have to transition to 10-digit dialing later this year, the Arizona Corporation Commission announced. Those in the area codes of 480, 520, ...