 Of the 9,419 households, 32.5% had children under the age of 18 living with them, 42.8% were married couples living together, 21.3% had a female householder with no husband present, 30.2% were non-families, and 26.5% of all households were made up of individuals.The average household size was 2.50 and the average family size was 3.01.The median age was 42.4 years.