Add Yahoo as a preferred source to see more of our stories on Google. People in Phoenix with 602, 623 area codes to start dialing 10 digits for local calls Next month, people with 602 and 623 area ...

Does your phone number start with 602? On Monday, that’s something to celebrate. The civic holiday, dubbed 602 Day, commemorates the city’s longest-standing area code. “602 Day is a celebration of ...

You probably rarely think about the significance of your area code, unless it's 602 day and you live in Phoenix. Are you familiar with Area Code Day? It's a unique celebration for cities to celebrate ...

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 ...