 The population density was 782.9 people per square mile (302.2/km2).There were 4,036 housing units at an average density of 330.8 per square mile (127.7/km2).The racial makeup of the city was 87.3% White, 1.8% Black or African American, 0.4% Native American, 0.7% Asian, 0.3% Pacific Islander, 7.9% from other races, and 1.6% from two or more races.