The 909 is running out of phone numbers. The California Public Utilities Commission is aiming to introduce a new area code to the region served by the 909 — which includes cities from Walnut to ...

1: Callers with 909 area codes must dial 1 ahead of the area code and telephone number for all calls. 2: Calls that do not follow the new dialing procedure will not be completed, CPUC officials say.

POMONA, Calif. (KABC) -- A new area code could soon be added to cities served by the 909. That has local businesses worried about what that means for their existing numbers and advertising. Today the ...

The California Public Utilities Commission urge telephone users in the 909 area code to begin preparing for the introduction of the state’s newest area code — 840 — which will be added to ensure a ...

The 11-digit dialing process will be mandatory starting Jan. 23 for all customers with a telephone number in the 909 area code.

REDLANDS >> With the 909 expected to run out of phone numbers by March 2019, officials with the California Public Utilities Commission have started the process to introduce a new area code to the ...

The number crunch is prompting the commission is introducing a new area code to the 909 territory, she said.

The area code in western Riverside County changes to 951 on Saturday, splitting away from the old 909 that now belongs exclusively to western San Bernardino County and slivers of Los Angeles County.