• Statistical Abstract of the United States
• FedStats - More than 70 agencies in the United States Federal Government produce
  statistics of interest to the public. The Federal Interagency Council on Statistical Policy
  maintains this site to provide easy access to the full range of statistics and information
  produced by these agencies for public use.
• Statistical Resources on the Web - from the University of Michigan
  

Crime

• Bureau of Justice Statistics (Dept. of Justice) - federal source for statistics on crime and
  the criminal justice system.
• Death Row - Arizona
• FBI Uniform Crime Reports
• Federal Justice Statistics Resource Center
• Juvenile Justice Facts & Figures
• National Archive of Criminal Justice

Economic

• Agricultural Statistics - online version for reference publication of the same title.
• Annual Report to Congress - Board of Governors of the Federal Reserve Board
• 2005 Budget of the United States Government
• Economic Indicators - prepared and published monthly for the Joint Economic Committee by the
  Council of Economic Advisors.
• Economic Statistics Briefing Room - this site from the White House provides basic economic
  data with additional links to statistical information on the economy.
• Federal Reserve Bulletin - online periodical
• Industry at a Glance
• Statistics on the U.S. Economy (Bureau of Economic Analysis)
• Survey of Current Business - online periodical
• Treasury Bulletin - online periodical
• U.S. Economy at a Glance

Education

• Digest of Education Statistics
• National Education Association
• National Center of Education Statistics

Children

• ChildStats.gov - official federal government statistics on children's data, links to federal reports,
  tables, and databases.

Labor

• Bureau of Labor Statistics - labor and employment data as well as the consumer price index

Population

• American Fact Finder - from the U.S. Census Bureau; population, housing, economic and
  geographic data
• AmeriStat - a "Best Free Reference Web Site" of Reference & User Services Quarterly that
  provides U.S. population data with explanatory text about the information.
• Lewis Mumford Center for Comparative Urban and Regional Research - "As a public service,
  the Mumford Center makes information available on specific metropolitan areas and their
  respective city and suburban portions." It includes information on segregation and ethnicity,
  school segregation, homeowners and renters, etc.
• U. S. Census Bureau - subject index of statistics and other data available
• CityTownInfo.com - characterizes U.S. cities and towns by comparing their various attributes against other cities and towns in the country

Health

• Center for Disease Control
• National Center for Health Statistics - this is a comprehensive site for health-related data - vital
  statistics, diseases, health care, etc. Use the search feature, index listing, and other tools to
  navigate the site.
• OSHA - Occupational Safety and Health Organization - statistics on work-related injuries, etc.

International Data

• Global Statistics (U.N.)
• U.N. Population Information Network
• World Factbook (U.S. Central Intelligence Agency) - economic, population, and other statistics
  for 267 countries around the world
• Handbook of International Economic Statistics (U. S. Central Intelligence Agency) - data for
  comparing the economic performance of major countries
• International Trade Statistics - current and historical data on imports and exports
• OECD - Organisation for Economic Cooperation and Development, see "Statistics" link;
  compilation of various countries' gross domestic product, commercial interest rates, and other
  leading economic indicators.