There were 46,992 households, out of which 22,021 (46.9%) had children under the age of 18 living in them, 22,108 (47.0%) were opposite-sex married couples living together, 9,481 (20.2%) had a female householder with no husband present, 3,389 (7.2%) had a male householder with no wife present. There were 3,374 (7.2%) unmarried opposite-sex partnerships, and 376 (0.8%) same-sex married couples or partnerships. 9,239 households (19.7%) were made up of individuals, and 3,060 (6.5%) had someone living alone who was 65 years of age or older. The average household size was 3.16. There were 34,978 families (74.4% of all households); the average family size was 3.62.