 The average household size was 2.44 and the average family size was 2.95.In the county, the population was spread out, with 24.3% under the age of 18, 9.1% from 18 to 24, 26.6% from 25 to 44, 26.1% from 45 to 64, and 13.8% who were 65 years of age or older.The median age was 37.2 years.