 In the county, the population was spread out with 23.40% under the age of 18, 6.30% from 18 to 24, 23.70% from 25 to 44, 28.70% from 45 to 64, and 17.90% who were 65 years of age or older.The median age was 43 years.For every 100 females there were 101.20 males.