sentences:  There were 3,159 housing units at an average density of 453.7 per square mile (175.2/km²).The racial makeup of the city was 97.90% White, 0.23% Black or African American, 0.44% Native American, 0.39% Asian, 0.03% Pacific Islander, 0.22% from other races, and 0.79% from two or more races.1.80% of the population were Hispanic or Latino of any race.