As of the census of 2000, there were 55,953 people, 22,409 households, and 14,834 families living in the city. The population density was 2,813.7 people per square mile (1,086.2/km2). There were 23,841 housing units at an average density of 1,198.9 per square mile (462.8/km2). The racial makeup of the city was 81.3% White, 14.2% African American, 0.27% Native American, 0.61% Asian, 0.02% Pacific Islander, 0.95% from other races, and 2.64% from two or more races. Hispanic or Latino of any race were 2.78% of the population.