 The average household size was 2.35 and the average family size was 2.95.In the county, the population was spread out with 22.50% under the age of 18, 8.40% from 18 to 24, 29.90% from 25 to 44, 24.80% from 45 to 64, and 14.40% who were 65 years of age or older.The median age was 39 years.