To ensure a continuing supply of telephone numbers, the new 840 area code will be added to the area served by 909. This is known as an area code overlay. Get ready to change the way you dial your local calls!
You do not need to change your existing area code or telephone number.
|New Dialing Procedure||
|What Will Not Change||
Call Frontier Communications at 1.800.921.8101 or visit the California Public Utility Commission's website.