 There were 9,630 households, of which 34.40% had children under the age of 18 living with them, 61.40% were married couples living together, 6.80% had a female householder with no husband present, and 28.10% were non-families.23.70% of all households were made up of individuals and 10.90% had someone living alone who was 65 years of age or older.The average household size was 2.61 and the average family size was 3.10.