 In the county, the population was spread out, with 34.20% under the age of 18, 9.80% from 18 to 24, 26.30% from 25 to 44, 19.40% from 45 to 64, and 10.40% who were 65 years of age or older.The median age was 30 years.For every 100 females there were 104.50 males.