There were 28,486 households, 12,330 (43.3%) had children under the age of 18 living in them, 10,833 (38.0%) were opposite-sex married couples living together, 6,369 (22.4%) had a female householder with no husband present, 2,357 (8.3%) had a male householder with no wife present. There were 2,309 (8.1%) unmarried opposite-sex partnerships, and 191 (0.7%) same-sex married couples or partnerships. Of the households, 7,125 (25.0%) were one person and 1,430 (5.0%) had someone living alone who was 65 or older. The average household size was 2.94. There were 19,559 families (68.7% of households); the average family size was 3.54.