Tucson's area code 520 was the most common local number used by robocallers in the U.S. last month, with more than 8.6 million calls generated, TNS data shows. Phoenix's 602, the East Valley's 480 and ...

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 — Sometime in the next five years or so, some Southern Arizona residents are going to find out that their new neighbors have a different area code. But no current customer will get a new ...

PHOENIX (3TV/CBS 5)-- You may have received a text message from your cell phone provider about area code changes for your phone calls. The change is part of a 2021 order where the Arizona Corporation ...