Estimates by age - dynamic web application to get standard or custom age cohort figures (1990 to latest-available estimates at state or county level).
Population Trend Report is a dynamic web application that lets the user build their own custom population trend report at the county or state level for any state. There are (currently) ten different time intervals to choose from going back to 1990 and forward to 2008. Demographic detail includes the 4 basic "bridged" race catgegories, Hispanic/Non-Hispanic, and five major age groupings. It is based on the custom estimates file from the National Center for Health Statistics. A variation on this application is