Tucson residents are among millions of Arizonans who will have to start dialing the area code along with the local seven-digit number when making phone calls this Sunday. The change — made to ...

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 — 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 ...

COLUMBIA — South Carolina is about to add a fifth area code. The latest set of digits will augment the Palmetto State’s oldest area code — 803. In the region stretching from Aiken to Rock Hill with ...

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SHREVEPORT, La. (KSLA) - If you live in the 318 area code region, you will have to make phone calls a little different starting next week. With new telephone numbers in high demand, the Louisiana ...