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Michigan State University

Public Opinion and Social Attitudes Data: Data Archives

This guide will help you find public opinion and social attitudes data, including public opinion polls.

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Data Archives

Data archives contain raw data files that are used for secondary analysis in research. 
Data set files are usually downloaded and manipulated using statistical software such as SPSS or SAS.  Sometimes data archives will provide tools for online analysis as well.

  • 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 over 50 nations are represented.


International Archives

Michigan State University