There were 678 households, out of which 130 (19.2%) had children under the age of 18 living in them, 484 (71.4%) were opposite-sex married couples living together, 37 (5.5%) had a female householder with no husband present, 19 (2.8%) had a male householder with no wife present. There were 17 (2.5%) unmarried opposite-sex partnerships, and 6 (0.9%) same-sex married couples or partnerships. 108 households (15.9%) were made up of individuals, and 61 (9.0%) had someone living alone who was 65 years of age or older. The average household size was 2.40. There were 540 families (79.6% of all households); the average family size was 2.65.