As of the 2000 census, there were 6,361 people, 2,139 households, and 1,683 families residing in the city. The population density was 2,951.8 people per square mile (1,142.3/km2). There were 2,234 housing units at an average density of 1,036.7 per square mile (401.2/km2). The racial makeup of the city was 92.31% White, 0.60% African American, 0.91% Native American, 1.10% Asian, 0.31% Pacific Islander, 0.90% from other races, and 3.87% from two or more races. Hispanic or Latino of any race were 3.55% of the population.