 The county population contained 33.91% under the age of 18, 6.56% from 20 to 24, 25.38% from 25 to 44, 20.92% from 45 to 64, and 10.66% who were 65 years of age or older.The median age was 29.7 years.For every 100 females there were 102.80 males.