 In the county, the population was spread out with 18.40% under the age of 18, 8.00% from 18 to 24, 31.80% from 25 to 44, 24.10% from 45 to 64, and 17.70% who were 65 years of age or older.The median age was 40 years.For every 100 females there were 127.60 males.