sentences:  As of the census of 2000, the population density was 221.5 people per square mile (85.7/km²).There were 283 housing units at an average density of 129.5 per square mile (50.1/km²).The racial makeup of the city was 96.07% White, 0.21% Black or African American, 1.50% Native American, 0.41% Asian, 0.41% from other races, and 1.45% from two or more races.