 There were 6,619 households of which 46.5% had children under the age of 18 living with them, 65.7% were married couples living together, 8.9% had a female householder with no husband present, 4.6% had a male householder with no wife present, and 20.8% were non-families.16.2% of all households were made up of individuals and 4.9% had someone living alone who was 65 years of age or older.The average household size was 2.91 and the average family size was 3.27.