As of the census of 2000, there were 49,504 people, 21,379 households, and 12,720 families residing in the city. The population density was 4,088.5 inhabitants per square mile (1,578.3/km2). There were 24,887 housing units at an average density of 2,055.4 per square mile (793.5/km2). The racial makeup of the city was 78.14% White, 15.11% African American, 0.79% Asian, 0.29% Native American, 0.05% Pacific Islander, 3.91% from other races, and 1.71% from two or more races. Hispanic or Latino of any race were 11.26% of the population.