As of the census of 2000, there were 20,536 people, 8,492 households, and 5,876 families residing in the CDP. The population density was 1,144.2/km2 (2,963.3/mi2). There were 8,825 housing units at an average density of 491.7/km2 (1,273.4/mi2). The racial makeup of the CDP was 97.07% White, 1.06% Black or African American, 0.16% Native American, 0.55% Asian, 0.02% Pacific Islander, 0.21% from other races, and 0.93% from two or more races. Hispanic or Latino of any race were 1.03% of the population.