 Of the 9,861 households, 50.34% had children under the age of 18 living in them, 67.26% were married couples living together, 2.80% had a male householder with no wife present, 9.89% had a female householder with no husband present, and 20.05% were non-families.16.49% of all households were made up of individuals and 3.26% had someone living alone who was 65 years of age or older.The average household size was 2.94 and the average family size was 3.33.