 The average household size was 2.33 and the average family size was 2.79.In the county, the population was spread out with 21.50% under the age of 18, 6.60% from 18 to 24, 23.00% from 25 to 44, 25.50% from 45 to 64, and 23.30% who were 65 years of age or older.The median age was 44 years.