 The average household size was 2.54 and the average family size was 3.03.In the city the population was spread out, with 24.5% under the age of 18, 7.5% from 18 to 24, 31.9% from 25 to 44, 25.8% from 45 to 64, and 10.3% who were 65 years of age or older.The median age was 38 years.