 In the county, the population was spread out with 20.90% under the age of 18, 7.10% from 18 to 24, 25.00% from 25 to 44, 25.80% from 45 to 64, and 21.10% who were 65 years of age or older.The median age was 43 years.For every 100 females there were 102.90 males.