 The population density was 1,339.0 people per square mile (515.4/km2).There were 481 housing units at an average density of 561.0 per square mile (215.9/km2).The racial makeup of the city was 96.34% White, 0.09% African American, 0.26% Native American, 0.44% Asian, 2.53% from other races, and 0.35% from two or more races.