 The average household size was 2.38 and the average family size was 2.82.In the county, the population was spread out with 22.20% under the age of 18, 7.10% from 18 to 24, 23.60% from 25 to 44, 28.50% from 45 to 64, and 18.60% who were 65 years of age or older.The median age was 43 years.