There were 34,489 households, of which 27.1% had children under the age of 18 living with them, 45.7% were married couples living together, 12.4% had a female householder with no husband present, 4.6% had a male householder with no wife present, and 37.2% were non-families. 31.8% of all households were made up of individuals, and 12.9% had someone living alone who was 65 years of age or older. The average household size was 2.34 and the average family size was 2.95.