 Of the 3,978 households 27.8% had children under the age of 18 living with them, 47.0% were married couples living together, 12.1% had a female householder with no husband present, and 37.1% were non-families.33.1% of households were one person and 16.3% were one person aged 65 or older.The average household size was 2.26 and the average family size was 2.84.