 The average household size was 2.18.There were 683 families (64.3% of all households); the average family size was 2.68.The population was spread out with 411 people (17.8%) under the age of 18, 105 people (4.5%) aged 18 to 24, 355 people (15.3%) aged 25 to 44, 929 people (40.1%) aged 45 to 64, and 515 people (22.2%) who were 65 years of age or older.