 There were 8,590 households out of which 33.70% had children under the age of 18 living with them, 61.50% were married couples living together, 6.30% had a female householder with no husband present, and 28.60% were non-families.24.40% of all households were made up of individuals and 12.00% had someone living alone who was 65 years of age or older.The average household size was 2.58 and the average family size was 3.07.