 The average household size was 2.41 and the average family size was 2.89.In the county, the population was spread out, with 24.80% under the age of 18, 8.30% from 18 to 24, 26.30% from 25 to 44, 24.40% from 45 to 64, and 16.20% who were 65 years of age or older.The median age was 39 years.