 The average household size was 2.29 and the average family size was 2.85.In the city, the population was spread out with 24.2% under the age of 18, 7.3% from 18 to 24, 25.6% from 25 to 44, 23.6% from 45 to 64, and 19.3% who were 65 years of age or older.The median age was 41 years.