 29.90% of all households were made up of individuals and 13.10% had someone living alone who was 65 years of age or older.The average household size was 2.49 and the average family size was 3.14.The county population contained 30.50% under the age of 18, 6.80% from 18 to 24, 24.70% from 25 to 44, 21.20% from 45 to 64, and 16.90% who were 65 years of age or older.