U.S. Census Bureau

The United States Census Bureau collects and provides access to the following kinds of data: 

• Population & Housing
• Economic Census
• Census of Governments
• American Community Survey
• Demographic & Economic surveys
• Additional surveys on the following topics - Bureau of Justice Statistics (BJS); Bureau of Labor Statistics (BLS); Bureau of Transportation Statistics (BTS); Department of Housing and Urban Development (HUD); National Center for Education Statistics (NCES); National Center for Health Statistics (NCHS); The National Science Foundation (NSF); The Social Security Administration (SSA)

• Economic Indicators