 The 2010 US Census reported that Rolling Hills Estates had a population of 8,067.The population density was 2,232.4 people per square mile (862.0/km²).The racial makeup of Rolling Hills Estates was 5,463 (67.7%) White (63.6% Non-Hispanic White), 109 (1.4%) African American, 19 (0.2%) Native American, 2,007 (24.9%) Asian, 8 (0.1%) Pacific Islander, 120 (1.5%) from other races, and 341 (4.2%) from two or more races.