 In the county, the population was spread out with 21.80% under the age of 18, 11.50% from 18 to 24, 34.20% from 25 to 44, 18.20% from 45 to 64, and 14.40% who were 65 years of age or older.The median age was 34 years.For every 100 females there were 146.20 males.