 The average household size was 2.46 and the average family size was 2.97.In the county, the population was spread out with 25.20% under the age of 18, 8.40% from 18 to 24, 27.00% from 25 to 44, 22.70% from 45 to 64, and 16.70% who were 65 years of age or older.The median age was 37 years.