sentences:  The population density was 563.9 people per square mile (217.6/km²).There were 2,073 housing units at an average density of 280.1 per square mile (108.0/km²).The racial makeup of the city was 92.1% White, 0.7% Black or African American, 1.0% Native American, 0.5% Asian, 3.4% from other races, and 2.0% from two or more races.