There were 2,829 households, 949 (33.5%) had children under the age of 18 living in them, 2,204 (77.9%) were opposite-sex married couples living together, 114 (4.0%) had a female householder with no husband present, 53 (1.9%) had a male householder with no wife present. There were 53 (1.9%) unmarried opposite-sex partnerships, and 19 (0.7%) same-sex married couples or partnerships. 359 households (12.7%) were one person and 210 (7.4%) had someone living alone who was 65 or older. The average household size was 2.78. There were 2,371 families (83.8% of households); the average family size was 3.02.