SAN FRANCISCO (CBS SF) -- Time is running out on the 415 area code and so are available 415 numbers, especially if you live in Marin County. As of February 1, the new 628 area code 'overlay' goes into ...

Area code 415 is almost closed and when it is, newcomers won't be welcome. The area code that once encompassed all of the Bay Area is filling so fast with San Francisco and Marin County phones, fax ...

SAN FRANCISCO (CBS SF) -- The California Public Utilities Commission has begun a process that will allow it to add a new area code in the current 415 area code zone. The CPUC is considering adding a ...

Most people know you're a San Franciscan or a Marin County dweller if you give them your telephone prefix of 415. Well, not for everyone, not anymore. Beginning on Saturday, the 415 area code will be ...

Two alternatives for adding a new telephone area code to the 415 region were presented Thursday to more than 40 people at an afternoon meeting in San Rafael. Maps of Marin and San Francisco counties ...

Beginning as early as March 2015, anyone getting a new phone number in Marin or San Francisco will be issued a new area code: 628. The California Public Utilities Commission voted unanimously Thursday ...