 The average household size was 2.39 and the average family size was 2.93.In the county, the population was spread out with 24.00% under the age of 18, 8.40% from 18 to 24, 27.20% from 25 to 44, 22.30% from 45 to 64, and 18.10% who were 65 years of age or older.The median age was 39 years.