 There were 55,587 households out of which 33.10% had children under the age of 18 living with them, 53.30% were married couples living together, 13.80% had a female householder with no husband present, and 29.10% were non-families.25.20% of all households were made up of individuals and 9.20% had someone living alone who was 65 years of age or older.The average household size was 2.53 and the average family size was 3.03.