sentences:  In the county, the population was distributed as 29.80% under the age of 18, 10.70% from 18 to 24, 34.10% from 25 to 44, 17.60% from 45 to 64, and 7.70% who were 65 years of age or older.The median age was 30 years.For every 100 females, there were 102.00 males.