 The population density was 2,023.2 people per square mile (778.3/km2).There were 736 housing units at an average density of 839.4 per square mile (322.9/km2).The racial makeup of the city was 99.10% White, 0.23% Native American, 0.11% Asian, 0.06% Pacific Islander, 0.23% from other races, and 0.28% from two or more races.