 The racial makeup of the city was 81.1% White, 3.3% African American, 0.7% Native American, 4.5% Asian, 0.2% Pacific Islander, 8.0% from other races, and 2.2% from two or more races.Hispanic or Latino of any race were 18.0% of the population.There were 18,223 households out of which 33.6% had children under the age of 18 living with them, 51.9% were married couples living together, 10.5% had a female householder with no husband present, and 33.3% were non-families.