 The average household size was 2.36 and the average family size was 2.79.In the county, the population was spread out with 22.10% under the age of 18, 6.00% from 18 to 24, 23.30% from 25 to 44, 28.50% from 45 to 64, and 20.00% who were 65 years of age or older.The median age was 44 years.