In Southern California, an area code can say a lot about a person. Are you a 310, a 213 or a 323? What does it mean if you have a 562 or an 818?

A new area code arrived in Northern California on Monday as telecom companies began distributing phone numbers beginning with 350.

CALIFORNIA (KTXL) — A new area code became available for people in multiple Northern California counties on Monday. According to the California Public Utilities Commission (CPUC), residents who ...

Nine California area codes including 530 will soon be required to dial 10 digits due to a change to provide easier access to crisis resources nationwide.

California implemented a 350 area code overlay to the 209 region due to high demand for new numbers, prompting a change this week.

Take the 707 area code, which covers many counties in Northern California. These areas were originally in the 415 area code, but 707 was added in 1959 to keep up with demand.

When telephone lines expanded across the United States, three area codes were established to cover the entire state of California. As the population grew, more area codes were introduced, but the f… ...

Beginning Sunday, businesses and residents with phone numbers containing nine California area codes — including the 707 code for Napa, Solano, Sonoma, Mendocino, Lake and counties north to the ...

A new area code will be available in more than a dozen Northern California counties starting Monday.

Nine California area codes including 530 will soon be required to dial 10 digits due to a change to provide easier access to crisis resources nationwide.

Nine California area codes including 530 will soon be required to dial 10 digits due to a change to provide easier access to crisis resources nationwide.