 The racial makeup of the city was 91.0% White, 0.4% African American, 0.5% Native American, 3.2% Asian, 0.2% Pacific Islander, 0.7% from other races, and 3.9% from two or more races.Hispanic or Latino of any race were 3.9% of the population.There were 9,470 households, of which 31.9% had children under the age of 18 living with them, 60.2% were married couples living together, 7.1% had a female householder with no husband present, 2.6% had a male householder with no wife present, and 30.2% were non-families.