Newport Coast was a census-designated place until 2001, in Orange County, California, United States. The population was 9,741 at the 2010 Census. The master-planned community was developed by the Irvine Company. Newport Coast was annexed into Newport Beach, California in 2001.
Newport Coast is an affluent community south of the main body of Newport Beach. A variety of home types are available in the community from small studio apartments to ocean view mansions occupied by well-known celebrities.