 7.4% of the population were Hispanic or Latino of any race.There were 22,283 households, of which 20.7% had children under the age of 18 living with them, 35.3% were married couples living together, 7.0% had a female householder with no husband present, and 54.0% were non-families.33.2% of all households were made up of individuals, and 8.9% had someone living alone who was 65 years of age or older.