sentences:  The average household size was 3.47.There were 1,619 families (74.5% of households); the average family size was 4.00.The age distribution was 2,527 people (33.5%) under the age of 18, 808 people (10.7%) aged 18 to 24, 2,085 people (27.6%) aged 25 to 44, 1,450 people (19.2%) aged 45 to 64, and 673 people (8.9%) who were 65 or older.