 The average household size was 2.30 and the average family size was 2.92.In the city, the population was spread out with 26.9% under the age of 18, 7.5% from 18 to 24, 25.3% from 25 to 44, 23.7% from 45 to 64, and 16.7% who were 65 years of age or older.The median age was 38 years.