As of the census of 2010, there were 6,469 people, 3,359 households, and 2,273 families residing in the city. The population density was 375.9 per square mile (145.1/km). There were 7,821 housing units at an average density of 454.6 per square mile (175.5/km).The racial makeup of the city was 98.0% White, 0.6% African American, 0.1% Native American, 0.4% Asian, 0.00%(1) Pacific Islander, 0.3% from other races, and 0.6% from two or more races. Hispanic or Latino of any race were 2.3% of the population.