628 Area Code
Starting next February, San Francisco and Marin County residents will have to do something they’ve never done before: dial the numbers 4-1-5 when making a phone call.
Starting in 2015, there will be a new “628” area code in the Bay Area as more telephone numbers are requested.
The California Public Utilities Commission is holding public hearings Wednesday and Thursday on plans to add a new area code to the current “415” area code zone.
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.