Area codes 619 and 858

Area codes 619 and 858 are telephone area codes in the state of California, United States. It was created in 1982 as a split from area code 714. It covers the southern part of San Diego County. This area includes cities like San Diego, Chula Vista, and El Cajon. It was split by 858 in 1999, however, since 619 was almost used up, the removal of the boundaries for the 619/858 area made it an overlay.