There were 26,058 households, of which 36.2% had children under the age of 18 living with them, 46.7% were married couples living together, 13.0% had a female householder with no husband present, 5.9% had a male householder with no wife present, and 34.3% were non-families. 25.6% of all households were made up of individuals, and 7.9% had someone living alone who was 65 years of age or older. The average household size was 2.67 and the average family size was 3.22.