Data on voting, public opinion, and political participation from surveys conducted by the American National Election Studies. Includes U.S. elections back to 1948.
The General Social Survey (GSS) conducts basic scientific research on the structure and development of American society with a data-collection program designed to both monitor societal change within the United States and to compare the United States to other nations. The GSS contains a standard core of demographic, behavioral, and attitudinal questions, plus topics of special interest. Many of the core questions have remained unchanged since 1972 to facilitate time-trend studies as well as replication of earlier findings.
The Roper Center for Public Opinion Research is one of the world's leading archives of social science data, specializing in data from surveys of public opinion. The data held by the Roper Center range from the 1930s, when survey research was in its infancy, to the present. Most of the data are from the United States, but more than 50 nations are represented.
Pew Research Center is a nonpartisan fact tank that informs the public about the issues, attitudes, and trends shaping America and the world. It conducts public opinion polling, demographic research, media content analysis, and other empirical social science research. Pew Research does not take policy positions. It is a subsidiary of The Pew Charitable Trusts.
The Odum Institute maintains one of the oldest archives of polling data in the United States and is the exclusive repository for Louis Harris public opinion data. The Odum Institute's Public Opinion Poll Question Database allows users to search for specific poll questions from more than 230,000 questions in the Institutes archive. It also provides access to data files.
The Odum Institute maintains one of the oldest archives of polling data in the United States and is the exclusive repository for Louis Harris public opinion data. The Odum Institute Dataverse Network provides access to all of the data collections curated by the Odum Institute and from other scholars. The site allows access to downloadable data and allows researchers to do online analysis as well as sub-setting of large data sets.
"The Program for Public Consultation (PPC) seeks to improve democratic governance by consulting the citizenry on the
key public policy issues their government faces. PPC is part of the School of Public Policy at the University of Maryland."