Area codes 657 and 714

Area code 714 is a California telephone area code that was split from area code 213 as a flash-cut in 1951. Area code 657 is an overlay of 714 that became effective on September 23, 2008. It encompasses northern Orange County, a portion of Los Angeles County, and the Sleepy Hollow and Carbon Canyon areas of Chino Hills in San Bernardino County. Area code 714 originates at Westminster Blvd East Runs down to High Rise Ave.

Cities in the 657 and 714 area codes include Tustin, Placentia, Anaheim, Buena Park, Costa Mesa (unique because it is split between the 714/657 and 949 area codes, at Wilson Street and along Newport Boulevard), Cypress, Fountain Valley, Fullerton, Orange, Garden Grove, Santa Ana, Villa Park, Yorba Linda, portions of La Habra, and most of Brea, and Huntington Beach.