 There were 7,055 households, out of which 28.8% had children under the age of 18 living with them, 53.5% were married couples living together, 9.2% had a female householder with no husband present, and 33.8% were non-families.28.3% of all households were made up of individuals, and 10.7% had someone living alone who was 65 years of age or older.The average household size was 2.52 and the average family size was 3.16.