As of the census of 2010, there were 21,369 people, 8,824 households, and 5,416 families residing in the CDP. The population density was 1,274.7 per square mile (487.8/km). There were 9,384 housing units at an average density of 554.9 per square mile (214.2/km). The racial makeup of the CDP was 76.5% White, 14.4% Asian, 5.1% Black or African American, 0.3% Native American, 0.1% Pacific Islander, 1.1% from other races, and 2.6% from two or more races. Hispanic or Latino of any race were 3.3% of the population.