Much of the information in these articles comes from the CIA World Factbook 2000 and the 2002 U.S. Department of State website. Somewhat Wikified.
... the population is spread out with 27.2% under the age of 18, 8.7% from 18 to 24, 29.5% from 25 to 44, 21.0% from 45 to 64, and 13.5% who are 65 years of age or older. The ...