 The average household size was 2.35 and the average family size was 2.92.In the county, the population was spread out with 24.70% under the age of 18, 8.00% from 18 to 24, 26.90% from 25 to 44, 22.50% from 45 to 64, and 18.00% who were 65 years of age or older.The median age was 39 years.