 26.5 percent of all households were made up of individuals and 12 percent had someone living alone who was 65 years of age or older.The average household size was 2.5 and the average family size was 2.99.In the county, the population was spread out with 24.1 percent under the age of 18, 9.8 percent from 18 to 24, 27.6 percent from 25 to 44, 23.7 percent from 45 to 64, and 14.7 percent who were 65 years of age or older.