Bureau of Economic Analysis - GDP and related data from the national accounts programs of the U.S. Department of Commerce's Bureau of Economic Analysis - http://www.bea.gov/
National Agricultural Statistics Service - Publications covering a wide range of subjects, from traditional crops, to livestock, to parcels of farm lands. - http://www.nass.usda.gov
Tax Statistics - The Statistics of Income (SOI) program produces data files compiled from tax and information returns filed with the IRS. - http://www.irs.gov/taxstats/
EconoMagic - Provides access to over 100,000 economic times series. Data may be examined online, or downloaded in html or excel spreadsheet format. Each of the series may also be viewed in graphical format. - http://www.economagic.com
FedStats - Easy access to statistics produced by more than 70 agencies of the United States Federal Government. - http://www.fedstats.gov/
STAT-USA/Internet Home Page - STAT-USA/Internet, a service of the U.S. Department of Commerce, is the site for the U.S. business, economic and trade community, providing authoritative information from the Federal government. - http://www.stat-usa.gov/stat-usa.html
National Center for Education Statistics - Collects and reports statistics and information showing the condition and progress of education in the United States and other nations in order to promote and accelerate the improvement of American education. - http://nces.ed.gov/
Energy Information Administration - Energy Information Administration (U.S. Dept. of Energy) Energy Statistics, Data, and Analysis - http://www.eia.doe.gov/
Latest Federal Government Statistics - Covers main sections, Economic Statistics Briefing Room (ESBR), Social Statistics Briefing Room (SSBR) and The Federal Interagency Council on Statistical Policy (FEDSTATS). - http://www.whitehouse.gov/news/fsbr.html
Bureau of Justice Statistics - Statistics regarding crimes and victims, drugs, criminal offenders, the justice system, enforcement, and prosecution. - http://www.ojp.usdoj.gov/bjs/
Bureau of Transportation Statistics - BTS compiles, analyzes, and makes accessible information on the Nation's transportation systems; collects information on intermodal transportation and other areas as need; and works to enhance the quality and effectiveness of government statistics. - http://www.bts.gov/
The Social Statistics Briefing Room - A collection of crime, demographic, education, and health statistics compiled by various Federal agencies. - http://www.whitehouse.gov/fsbr/ssbr.html
Bureau of Labor Statistics - Principal fact-finding agency for the Federal Government in the broad field of labor economics and statistics. Collects, processes, analyzes, and disseminates essential statistical data to the American public, the U.S. Congress, other Federal agencies, - http://www.bls.gov/