sentences:  There were 52,539 households out of which 29.90% had children under the age of 18 living with them, 43.40% were married couples living together, 14.40% had a female householder with no husband present, and 38.60% were non-families.28.30% of all households were made up of individuals and 7.30% had someone living alone who was 65 years of age or older.The average household size was 2.43 and the average family size was 3.02.