 The average household size was 2.39 and the average family size was 2.93.In the county, the population was distributed as 23.20% under the age of 18, 9.80% from 18 to 24, 22.30% from 25 to 44, 23.90% from 45 to 64, and 20.90% who were 65 years of age or older.The median age was 41 years.