 The average household size was 2.13 and the average family size was 2.89.In the city, the population had 22.2% under the age of 18, 7.2% from 18 to 24, 26.2% from 25 to 44, 22.6% from 45 to 64, and 21.9% who were 65 years of age or older.The median age was 41 years.