Next month, people with 602 and 623 area codes must start dialing 10 digits (their area code +their phone number) for all local calls. The Utilities Department of the Arizona Corporation Commission ...

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 ...

Find out why southern Arizona residents will soon encounter a new area code. Learn about the factors causing the shortage of phone numbers.

Any new phone or extra line that you receive after Sept. 12 could be assigned a 480, 602 or 623 area code — whether you live in Tolleson or Tempe, Scottsdale or Surprise, or Phoenix or Peoria — thanks ...