 There were 3,898 households out of which 20.1% had children under the age of 18 living with them, 52.2% were married couples living together, 7.1% had a female householder with no husband present, and 36.4% were non-families.31.6% of all households were made up of individuals and 15.2% had someone living alone who was 65 years of age or older.The average household size was 2.2 and the average family size was 2.74.