 There were 13,851 households out of which 30.70% had children under the age of 18 living with them, 59.50% were married couples living together, 8.80% had a female householder with no husband present, and 28.80% were non-families.25.60% of all households were made up of individuals and 11.20% had someone living alone who was 65 years of age or older.The average household size was 2.41 and the average family size was 2.88.