The population was spread out, with 17,786 people (33.1%) under the age of 18, 4,516 people (8.4%) aged 18 to 24, 18,659 people (34.8%) aged 25 to 44, 10,203 people (19.0%) aged 45 to 64, and 2,504 people (4.7%) who were 65 years of age or older. The median age was 30.9 years.
For every 100 females, there were 98.1 males. For every 100 females age 18 and over, there were 96.5 males.