sentences:  22.3% of all households were made up of individuals and 14.9% had someone living alone who was 65 years of age or older.The average household size was 2.74 and the average family size was 3.22.The population was spread out with 70.9% 18 years and over, 68.2% 21 years and over, 20.5% 62 years and over, and 19.4% who were 65 years and over.