Starting June 22, dial 510 for East Bay calls
This summer, area code 510 in the East Bay will also be served by a new area code, 341. Program your phone now: All local numbers will require 10-digit dialing.
This summer, area code 510 in the East Bay will also be served by a new area code, 341. Program your phone now: All local numbers will require 10-digit dialing.