sentences:  Of the 65,532 households, 28.5% had children under the age of 18 living with them, 42.4% were married couples living together, 9.8% had a female householder with no husband present, 43.5% were non-families, and 29.2% of all households were made up of individuals.The average household size was 2.42 and the average family size was 3.02.The median age was 27.7 years.