There were 4,643 households, 1,963 (42.3%) had children under the age of 18 living in them, 1,850 (39.8%) were opposite-sex married couples living together, 844 (18.2%) had a female householder with no husband present, 391 (8.4%) had a male householder with no wife present. There were 447 (9.6%) unmarried opposite-sex partnerships, and 50 (1.1%) same-sex married couples or partnerships. 1,131 households (24.4%) were one person and 324 (7.0%) had someone living alone who was 65 or older. The average household size was 3.07. There were 3,085 families (66.4% of households); the average family size was 3.64.