sentences:  There were 43,677 households out of which 37.00% had children under the age of 18 living with them, 46.60% were married couples living together, 20.60% had a female householder with no husband present, and 26.70% were non-families.22.70% of all households were made up of individuals and 8.30% had someone living alone who was 65 years of age or older.The average household size was 2.75 and the average family size was 3.20.