 The average household size was 2.33 and the average family size was 2.83.In the county, the population was spread out with 22.70% under the age of 18, 6.90% from 18 to 24, 24.50% from 25 to 44, 26.70% from 45 to 64, and 19.20% who were 65 years of age or older.The median age was 42 years.