As of the census of 2000, there were 21,574 people, 7,908 households, and 4,855 families living in the city. The population density was 3,023.5 per square mile (1,166.6/km2). There were 8,498 housing units at an average density of 1,191.0 per square mile (459.5/km2). The racial makeup of the city was 84.47% White, 3.52% Black, 0.62% Native American, 0.83% Asian, 0.2%, 0.02% Pacific Islander, 7.72% from other races, and 2.83% from two or more races. Hispanic or Latino of any race were 16.99% of the population.