Area codes 714 and 657
Place
Area codes 714 and 657 are California telephone area codes covering northern Orange County, a portion of Los Angeles County, and the Sleepy Hollow and Carbon Canyon areas of Chino Hills in San Bernardino County.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.
