Area codes 805 and 820 are telephone area codes in the U.S. state of California. 805 was split from area code 213 in 1957. They include most or all of the California counties of San Luis Obispo , Santa Barbara , Ventura , plus the southernmost portions of Monterey County .
Area code 562 is a California telephone area code that was split from area code 310 on January 25, 1997. It is the area code for much of southeastern Los Angeles County , including Long Beach , and parts of northern Orange County .
On March 1, 1959, numbering plan area 415 was divided in a flash-cut (without permissive dialing period) in which the northern part of the numbering plan area (Solano County and north thereof) received area code 707, which was California's eighth area code (along with 213, 415, 916, 714, 408, 805, and 209), and the last new area code in the ...
Area codes 310 and 424 are telephone area codes in the North American Numbering Plan (NANP) for the U.S. state of California. The numbering plan area includes the West Los Angeles and South Bay areas of Los Angeles County , a small portion of Ventura County , and Santa Catalina Island , which is located 26 miles (42 km) south.
Area code 559 is a California telephone area code that was split from area code 209 on November 14, 1998. It covers the central San Joaquin Valley in central California , serving the counties of Fresno , Madera , Kings , and Tulare —an area largely coextensive with the Fresno and Visalia - Porterville metropolitan areas.
The original area code, 714, was split from area code 213 as a flash-cut in 1951. Originally, it included most of Southern California, generally south and east of Los Angeles, extending to the Arizona and Nevada state lines to the east, and south as far as the Mexican border (what is now area codes 442/760 , 619 , 858 , 909 , and 951 ).
The area code had telephone numbers assigned for the central office code 988. In 2020, 988 was designated nationwide as a dialing code for the National Suicide Prevention Lifeline, which created a conflict for exchanges that still permitted seven-digit dialing. The area code 209 will be overlaid by new area code 350, which CPUC approved as an ...