 Of the 6,126 households 31.4% had children under the age of 18 living with them, 48.8% were married couples living together, 16.9% had a female householder with no husband present, and 30.9% were non-families.27.7% of households were one person and 10.6% were one person aged 65 or older.The average household size was 2.40 and the average family size was 2.92.