Rolling Hills Estates is a city in Los Angeles County, California, United States. On the northern side of the Palos Verdes Peninsula, facing Torrance, Rolling Hills Estates is mostly residential. Incorporated in 1957, Rolling Hills Estates has many horse paths. The population was 8,067 at the 2010 census, up from 7,676 at the 2000 census. In 2018 the population rose to 8,141.