 The average household size was 2.48 and the average family size was 3.00.In the county, the age distribution of the population shows 22.90% under the age of 18, 8.10% from 18 to 24, 29.30% from 25 to 44, 22.60% from 45 to 64, and 17.10% who were 65 years of age or older.The median age was 39 years.