 There were 6,285 households, out of which 30.4% had children under the age of 18 living with them, 55.1% were married couples living together, 10.9% had a female householder with no husband present, and 30.2% were non-families.26.1% of all households were made up of individuals, and 11.1% had someone living alone who was 65 years of age or older.The average household size was 2.44 and the average family size was 2.94.