 In the county, the population was spread out with 28.20% under the age of 18, 8.40% from 18 to 24, 29.30% from 25 to 44, 22.80% from 45 to 64, and 11.30% who were 65 years of age or older.The median age was 35 years.For every 100 females, there were 97.70 males.