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, ...

Saturday is the day that 10-digit dialing begins in what has been the 717 area code. The change is required as a result of a new "overlay" area code -- 223 -- being activated in the 717 service area.

WEST PALM BEACH, Fla. — Like it or not, there is a new area code in Palm Beach County. The new 728 area code made its debut Friday, sharing Palm Beach County with its traditional 561 prefix. So why is ...