 In the county, the population was spread out with 28.90% under the age of 18, 9.00% from 18 to 24, 25.20% from 25 to 44, 22.70% from 45 to 64, and 14.20% who were 65 years of age or older.The median age was 36 years.For every 100 females, there were 87.60 males.