sentences:  In the county, the population was spread out with 21.40% under the age of 18, 6.30% from 18 to 24, 30.80% from 25 to 44, 27.70% from 45 to 64, and 13.80% who were 65 years of age or older.The median age was 40 years.For every 100 females there were 101.50 males.