 The average household size was 2.97 and the average family size was 3.26.In the county, the population had widespread age groups including 29.20% under the age of 18, 9.70% from 18 to 24, 26.30% from 25 to 44, 24.20% from 45 to 64, and 10.60% who were 65 years of age or older.The median age was 34 years old.