As of the census of 2000, there were 44,905 people, 19,662 households and 12,642 families residing in the city. The population density was 1,018.9 per square mile (393.4/km2). There were 21,796 housing units at an average density of 494.6 per square mile (191.0/km2). The racial makeup of the city was 93.32% White, 4.07% African American, 0.79% Asian, 0.24% American Indian/Alaska Native, 0.02% Native Hawaiian/Pacific Islander, 0.34% some other race, and 1.06% two or more races. Hispanic or Latino of any race were 1.05% of the population.