The purpose of Data.gov is to increase public access to high value, machine readable datasets generated by the executive branch of the federal government.
Official Bureau of Economic Analysis website. Source of US economic statistics including national income and product accounts (NIPAs), gross domestic product (GDP) and related measures of national, regional, industry and international accou...
American FactFinder is your source for population, housing, economic and geographic data from Census 2000, the 1990 Decennial Census, the 1997 and 2002 Economic Censuses, the American Community Survey, and the Population Estimates Program
USA.gov: Home page of the U.S. Government's Official Web Portal for all government transactions, services, and information. It provides direct online access to federal, state, local, and tribal governments.