818

Area code 818 is a significant telephone area code within the North American Numbering Plan, serving parts of California. Location and Coverage Area: Area code 818 is located in California and primarily serves the San Fernando Valley region of Los Angeles County. It covers several important cities, including Los Angeles, Glendale, Burbank, Alhambra, and Monterey Park. Additionally, it encompasses two counties: Los Angeles County and Ventura County​​​​​​. Establishment and Origin: This area code was assigned for use in California on January 7, 1984. It originated from the 213 area code through a process of area code split or overlay. The creation of area code 818 was part of the restructuring to meet the growing demand for phone numbers in the region​​​​. Time Zone: Area code 818 is situated in the Pacific Standard Time (PST) zone. Like most areas in the United States, it observes Daylight Saving Time, involving the adjustment of clocks forward in spring and backward in autumn to extend evening daylight during the warmer months of the year​​. In summary, area code 818 is essential for telecommunications in the San Fernando Valley region of Los Angeles County, California. Its establishment in 1984 as a split from area code 213 and its coverage of key cities like Los Angeles and Burbank highlight its importance in the region's communication network. The area code's location in the Pacific Time Zone and adherence to Daylight Saving Time are significant operational aspects.