Next month telephone customers in the 510 area code must dial 1 plus the area code and the number to make any call to the 510 or the new 341 area code, according to the California Public Utilities ...

OAKLAND, Calif. (BCN) - Starting Saturday, people with the 510 area code will have to work a little harder to get their calls through. That's because on that day, in preparation for a new area code, ...

Do you have a 510 area code? If you do, you will have to take a little extra step to dial out your phone calls starting Saturday, June 22. Anyone with a 510 area code will have to dial 1 plus the area ...

OAKLAND, Calif. (KTVU, BCN) - It's here: On Monday the East Bay officially implemented its new 341 area code. The new numbers serve as an overlay to the 510 region to ensure a continuing supply of ...

A person uses a cellphone in an undated file photo. Shutterstock Photo SAN FRANCISCO (KGO) -- If you have a phone number in the 510 area code, you'll have to dial a "1" when making local calls ...

OAKLAND (CBS SF) – Starting Saturday, people with the 510 area code will have to work a little harder to get their calls through. That's because on that day, in preparation for a new area code, people ...