 In the county, the population was spread out with 22.8% under the age of 18, 9.6% from 18 to 24, 33.1% from 25 to 44, 21.7% from 45 to 64, and 12.7% who were 65 years of age or older.The median age was 35 years.For every 100 females there were 92.9 males.