 The average household size was 2.46 and the average family size was 2.96.In the county, the population was spread out with 24.10% under the age of 18, 14.00% from 18 to 24, 28.70% from 25 to 44, 21.40% from 45 to 64, and 11.80% who were 65 years of age or older.The median age was 33 years.