As of the census of 2000, there were 5,984 people, 2,484 households, and 1,684 families living in the city. The population density was 2,157.4 people per square mile (834.1/km2). There were 2,737 housing units at an average density of 986.8 per square mile (381.5/km2). The racial makeup of the city was 98.55% White, 0.05% African American, 0.10% Native American, 0.75% Asian, 0.03% Pacific Islander, 0.02% from other races, and 0.50% from two or more races. Hispanic or Latino of any race were 0.43% of the population.