 There were 33,652 households, of which 33.70% had children under the age of 18 living with them, 61.10% were married couples living together, 8.50% had a female householder with no husband present, and 26.40% were non-families.21.30% of all households were made up of individuals and 9.20% 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 3.02.