 In the county, the population was spread out with 23.9% under age of 18, 8.0% from 18 to 24, 25.0% from 25 to 44, 28.3% from 45 to 64, and 14.7% who were 65 years of age or older.The median age was 40 years.For every 100 females there were 111.4 males.