 The population density was 1,732.2 people per square mile (669.3/km²).There were 1,404 housing units at an average density of 770.8 per square mile (297.9/km²).The racial makeup of the city was 98.61% White, 0.35% African American, 0.03% Native American, 0.32% Asian, 0.06% from other races, and 0.63% from two or more races.