Yorba Linda, CA, is in area code 714 and overlay code 657.
92886
Area Code 714 (and overlay area code 657) is located in Southern California. It is roughly the northern half of Orange County, California, but also includes tiny portions of Los Angeles County and San Bernardino County. Area codes 714 and 657 include the cities of Anaheim, Orange, Brea, Buena Park, Cypress, Fountain Valley, Fullerton, Huntington Beach, La Palma, Placentia, Silverado, Stanton, Villa Park, Westminster, and Yorba Linda, and most of Santa Ana and part of Costa Mesa.
The area code for Fremont California is 510.
Corcoran, California, is in area code 559.
Fairfield, California, including Cordelia, is in area code 707.
Santa Monica is in area code 310 and overlay area code 424.
Greendale (Yolo County), California, is in area code +1 916.
The country code and area code of Valencia, Spain is 34, 860.
Manhattan Beach, California, is in area code +1 310 and overlay code +1 424.
Hawthorne, California, is in area code 310 and overlay area code 424.
Cordelia, California, is in area code 707.
Cambria, CA, is in area code 805.