 In the county, the population was spread out with 28.00% under the age of 18, 8.70% from 18 to 24, 25.70% from 25 to 44, 20.90% from 45 to 64, and 16.80% who were 65 years of age or older.The median age was 36 years.For every 100 females there were 98.40 males.