There were 4,149 households, out of which 1,264 (30.5%) had children under the age of 18 living in them, 2,373 (57.2%) were opposite-sex married couples living together, 293 (7.1%) had a female householder with no husband present, 156 (3.8%) had a male householder with no wife present. There were 208 (5.0%) unmarried opposite-sex partnerships, and 41 (1.0%) same-sex married couples or partnerships. 1,067 households (25.7%) were made up of individuals, and 538 (13.0%) had someone living alone who was 65 years of age or older. The average household size was 2.72. There were 2,822 families (68.0% of all households); the average family size was 3.24.