There were 29,727 households, of which 32.0% had children under the age of 18 living with them, 42.0% were married couples living together, 14.5% had a female householder with no husband present, 5.7% had a male householder with no wife present, and 37.8% were non-families. 30.7% of all households were made up of individuals, and 12.2% had someone living alone who was 65 years of age or older. The average household size was 2.43 and the average family size was 3.01.