There were 10,051 households, out of which 36.7% had children under the age of 18 living with them, 40.4% were married couples living together, 25.1% had a female householder with no husband present, and 29.0% were non-families. There were 553 unmarried partner households: 475 of both sexes, 52 same-sex male, and 26 same-sex female. 24.8% of all households were made up of individuals, and 8.6% had someone living alone who was 65 years of age or older. The average household size was 2.70 and the average family size was 3.23.