 There were 40,167 households out of which 33.80% had children under the age of 18 living with them, 56.30% were married couples living together, 10.30% had a female householder with no husband present, and 29.70% were non-families.24.50% of all households were made up of individuals and 8.40% had someone living alone who was 65 years of age or older.The average household size was 2.54 and the average family size was 3.03.