 The average household size was 2.82 and the average family size was 3.30.In the county, the population was distributed as 32.20% under the age of 18, 7.80% from 18 to 24, 25.80% from 25 to 44, 23.00% from 45 to 64, and 11.20% who were 65 years of age or older.The median age was 33 years.