 There were 5,325 households out of which 26.0% had children under the age of 18 living with them, 67.4% were married couples living together, 7.2% had a female householder with no husband present, and 32.6% were non-families.28.9% of all households were made up of individuals and 36.6% 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 2.81.