 In the county, the population was spread out with 27.90% under the age of 18, 9.90% from 18 to 24, 29.10% from 25 to 44, 21.20% from 45 to 64, and 11.90% who were 65 years of age or older.The median age was 34 years.For every 100 females there were 105.60 males.