 There were 5,440 households out of which 25.50% had children under the age of 18 living with them, 58.70% were married couples living together, 7.50% had a female householder with no husband present, and 30.70% were non-families.27.80% of all households were made up of individuals and 15.10% had someone living alone who was 65 years of age or older.The average household size was 2.30 and the average family size was 2.78.