Area codes 310 and 424 are telephone area codes in the North American Numbering Plan (NANP) for the U.S. state of California. The numbering plan area includes the West Los Angeles and South Bay areas of Los Angeles County, a small portion of Ventura County, and Santa Catalina Island, which is located 26 … See moreArea code 562 was originally intended as an overlay code for cellular and pager services for the existing 310 area. The overlay was planned for late 1995, and was expected to extend over the 213 … See moreLos Angeles County• Alondra Park• Athens• Avalon See more• List of California area codes• List of North American Numbering Plan area codes See more

Beverly Hills, California, is divided between area code 323 in the northeast and area codes 310 and 424 (overlay) in the southwest.