Beginning Sunday, residents who use nine California area codes — including the 530 area code with numbers originating from Davis, South Lake Tahoe, Placerville, Auburn, Grass Valley, Woodland, ...

Long ago, when the world was young and there were only landlines, one area code ruled them all, from the Mexican border to Bakersfield: 213. Then it began to divide and multiply. 714 was born, and 805 ...

Northeastern California counties, including Shasta and Siskiyou, will adopt an additional area code starting in January, 2025, according to the California Public Utilities Commission. Area code 837 ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (KTXL) — When telephone lines expanded ...

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 Oregon ...