There were 4,788 households, 2,650 (55.3%) had children under the age of 18 living in them, 2,930 (61.2%) were opposite-sex married couples living together, 910 (19.0%) had a female householder with no husband present, 403 (8.4%) had a male householder with no wife present. There were 238 (5.0%) unmarried opposite-sex partnerships, and 33 (0.7%) same-sex married couples or partnerships. 426 households (8.9%) were one person and 277 (5.8%) had someone living alone who was 65 or older. The average household size was 4.71. There were 4,243 families (88.6% of households); the average family size was 4.73.