 The average household size was 2.58 and the average family size was 2.90.In the city, the population was spread out, with 29.7% under the age of 18, 5.8% from 18 to 24, 28.4% from 25 to 44, 21.9% from 45 to 64, and 14.2% who were 65 years of age or older.The median age was 35 years.