 The average household size was 2.35 and the average family size was 2.94.In the city, the population was spread out, with 25.5% under the age of 18, 8.5% from 18 to 24, 27.0% from 25 to 44, 20.4% from 45 to 64, and 18.6% who were 65 years of age or older.The median age was 37 years.