 In the county, the population was spread out with 27.7% under the age of 18, 7.5% from 18 to 24, 31.2% from 25 to 44, 23.2% from 45 to 64, and 10.5% who were 65 years of age or older.The median age was 36 years.For every 100 females, there were 98.20 males.