 The average household size was 2.52 and the average family size was 3.00.In the county, the population was spread out with 26.00% under the age of 18, 8.30% from 18 to 24, 27.30% from 25 to 44, 22.90% from 45 to 64, and 15.50% who were 65 years of age or older.The median age was 38 years.