There were 40,559 households, out of which 14,398 (35.5%) had children under the age of 18 living in them, 17,819 (43.9%) were opposite-sex married couples living together, 7,214 (17.8%) had a female householder with no husband present, 2,755 (6.8%) had a male householder with no wife present. There were 2,804 (6.9%) unmarried opposite-sex partnerships, and 497 (1.2%) same-sex married couples or partnerships. 9,870 households (24.3%) were made up of individuals, and 3,255 (8.0%) had someone living alone who was 65 years of age or older. The average household size was 2.82. There were 27,788 families (68.5% of all households); the average family size was 3.36.