As of the census of 2000, there were 20,235 people, 7,987 households, and 5,319 families residing in the city. The population density was 692.0 people per square mile (267.2/km2). There were 8,693 housing units at an average density of 297.3 per square mile (114.8/km2). The racial makeup of the city was 82.89% White, 13.78% African American, 0.33% Native American, 0.82% Asian, 0.03% Pacific Islander, 1.00% from other races, and 1.15% from two or more races. Hispanic or Latino of any race were 2.26% of the population.