As of the census of 2000, there were 4,131 people, 1,790 households, and 1,068 families residing in the city. The population density was 1,404.3 people per square mile (542.5/km). There were 1,909 housing units at an average density of 649.0 per square mile (250.7/km). The racial makeup of the city was 98.74% White, 0.10% Native American, 0.22% Asian, 0.02% Pacific Islander, 0.15% from other races, and 0.77% from two or more races. Hispanic or Latino of any race were 0.73% of the population.