Add Yahoo as a preferred source to see more of our stories on Google. Northeastern California counties, including Shasta and Siskiyou, will adopt an additional area code starting in January, 2025, ...

Residents and business owners in parts of Northern California will soon have access to a new area code, according to the California Public Utilities Commission. With new telephone numbers in the 530 ...

A new area code will be added as an overlay to the Valley region starting March 26, 2025, according to the California Public Utilities Commission. The new 357 area code will serve the same geographic ...