A joint project of the U.S. Census Bureau and the Bureau of Labor Statistics. Current Population Survey Survey of Income and Program Participation Social Sciences Data Collection Links to many data sources. Maintained by the University of California, San Diego. 433 sites with numeric data 96 data libraries Statistical Resources on the Web Datasets available for many topics. Maintained by the University of Michigan Documents Center.
Prior editions are also available on-line.
Maintained by the Urban Information Center, University of Missouri-St. U.S. Department of Housing and Urban Development State of the Cities Data System. Among the Oldest Old Federal Election Commission Collection of political data. Links to key statistics available from over 70 Federal agencies National Center for Health Statistics Various studies and surveys from the Center for Disease Control.