 There were 6,158 households out of which 29.90% had children under the age of 18 living with them, 64.60% were married couples living together, 8.40% had a female householder with no husband present, and 23.50% were non-families.19.90% of all households were made up of individuals and 7.40% had someone living alone who was 65 years of age or older.The average household size was 2.51 and the average family size was 2.88.