 The average household size was 1.79.There were 23 families (60.5% of all households); the average family size was 2.22.The population was spread out with 3 people (4.4%) under the age of 18, 5 people (7.4%) aged 18 to 24, 7 people (10.3%) aged 25 to 44, 37 people (54.4%) aged 45 to 64, and 16 people (23.5%) who were 65 years of age or older.