 The average household size was 2.43 and the average family size was 2.96.In the county, the population was spread out with 26.00% under the age of 18, 7.80% from 18 to 24, 24.70% from 25 to 44, 24.10% from 45 to 64, and 17.40% who were 65 years of age or older.The median age was 39 years.