 There were 3,677 families (81.1% of households); the average family size was 3.80.The age distribution was 3,719 people (22.5%) under the age of 18, 1,680 people (10.2%) aged 18 to 24, 4,421 people (26.8%) aged 25 to 44, 4,454 people (27.0%) aged 45 to 64, and 2,248 people (13.6%) who were 65 or older.The median age was 38.2 years.