 Of the 56,006 households 27.50% had children under the age of 18 living with them, 48.00% were married couples living together, 11.00% had a female householder with no husband present, and 37.30% were non-families.31.60% of households were one person and 13.90% were one person aged 65 or older.The average household size was 2.30 and the average family size was 2.89.