the population was spread out with 30 people (19.4%) under the age of 18, 17 people (11.0%) aged 18 to 24, 36 people (23.2%) aged 25 to 44, 51 people (32.9%) aged 45 to 64, and 21 people (13.5%) who were 65 years of age or older. the median age was 42.8 years. for every 100 females, there were 86.7 males. for every 100 females age 18 and over, there were 89.4 males.