 The average household size was 2.36 and the average family size was 2.81.In the county, the population was spread out with 23.70% under the age of 18, 4.40% from 18 to 24, 24.90% from 25 to 44, 32.20% from 45 to 64, and 14.80% who were 65 years of age or older.The median age was 44 years.