 The population density was 2,549.3 people per square mile (984.4/km²).There were 47,755 housing units at an average density of 1,026.0 per square mile (396.2/km²).The racial makeup of the city was 82.4% White, 3.01% Black or African American, 0.60% Native American, 2.48% Asian, 0.12% Pacific Islander, 3.61% from other races, and 2.53% from two or more races.