Index of social science datasets with access to all sets. Most data sets require knowledge of a statistical software package--such as SPSS or STATA--in order to use. Includes searchable bibliography of research done relative to available data sets.
Compilation of surveys conducted by polling organizations in the United States and more than 100 other countries. All surveys reported were conducted using scientifically selected random samples.
Portal for accessing U.S. Census data. Includes data from decennial summary files, American Community Survey, Economic Census, and more. Most census data collected in the past two years are not included.
Pew Research Center is a nonpartisan fact tank that informs the public about the issues, attitudes, and trends shaping the world. They conduct public opinion polling, demographic research, content analysis, and other data-driven social science research.