There were 14,913 households, out of which 5,897 (39.5%) had children under the age of 18 living in them, 8,615 (57.8%) were opposite-sex married couples living together, 1,383 (9.3%) had a female householder with no husband present, 615 (4.1%) had a male householder with no wife present. There were 775 (5.2%) unmarried opposite-sex partnerships, and 142 (1.0%) same-sex married couples or partnerships. 3,201 households (21.5%) were made up of individuals, and 578 (3.9%) had someone living alone who was 65 years of age or older. The average household size was 2.70. There were 10,613 families (71.2% of all households); the average family size was 3.19.