 29.50% of all households were made up of individuals and 9.50% had someone living alone who was 65 years of age or older.The average household size was 2.44 and the average family size was 3.06.The county population contained 26.90% under the age of 18, 8.20% from 18 to 24, 27.90% from 25 to 44, 24.50% from 45 to 64, and 12.50% who were 65 years of age or older.