sentences:  There were 23,023 households out of which 30.2% had children under the age of 18 living with them, 52.3% were married couples living together, 13.4% had a female householder with no husband present, and 29.1% were non-families.24.2% of all households were made up of individuals and 8.8% had someone living alone who was 65 years of age or older.The average household size was 2.56 and the average family size was 3.04.