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 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, under new federal regulations set to go ...

The 318 area code is located in northern Louisiana and encompasses a large geographic area, including cities like Shreveport, Bossier City, Monroe, Ruston and Alexandria. This area code also includes ...

Starting Feb. 24, whenever a caller places a call, including calls within your same area code, they will have to dial 10 digits (area code including the 7-digit telephone number). The call will still ...