sentences:  In 2000, the age distribution of the county was 22.50% under the age of 18, 7.30% from 18 to 24, 30.40% from 25 to 44, 24.60% from 45 to 64, and 15.30% who were 65 years of age or older.The median age was 39 years.For every 100 females there were 96.80 males.