To locate relevant government or organizational web sites, search in Google for your topic along with site: and the web domain suffix.
For example: aging site:gov or aging site:org
Includes Profile of Older Americans, AGing Integrated Database (AGID), Census Data & Population Estimates, Projected Future Growth of Older Population US Dept of Health and Human Services
Includes a report which provides the latest data on the 38 key indicators divided among five subject areas: population, economics, health status, health risks and behaviors, and health care.