Only the first variable will be mapped. The map is displayed as a .GIF image which can be saved to disk. Documentation available online. Figures updated for 1997. These data are reported for July 1 of each year from 1990 to 1997.
Coverage is for the entire United States.
From the Missouri State Data Center. The release of total population estimates at the end of the calendar year also includes demographic components of change. In the spring, the Program releases population by age and sex, presenting tables for different age groupings as well as single year of age. A third release in the summer presents estimates by age, race, sex, and Hispanic origin. All estimates are for the resident population unless noted otherwise.