 31.20% of all households consisted of individuals, and 13.00% of individuals 65 years of age or older.The average household size was 2.32 and the average family size was 2.90.The population contained 22.40% under the age of 18, 11.40% from 18 to 24, 25.90% from 25 to 44, 24.30% from 45 to 64, and 16.10% who were 65 years of age or older.