 Of 25,355 households, 32.90% had children under the age of 18 living with them, 62.40% were married couples living together, 7.90% had a female householder with no husband present, and 25.50% were not families.About 21.20% of all households were made up of individuals and 9.10% 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.