- Large archive of public opinion polling data from major polling organizations and media sources.
- Primarily focused on public opinion polls in the United States, but includes some additional countries.
- iPoll contains nearly 400,000 questions and responses from national public opinion surveys.
- About 75% of public opinion surveys are available for download using RoperExpress.
- Requires university email address for access.
- For assistance with Roper Center, please contact Lynda Kellam
Dates of Coverage: 1/1/1930 through present
Truncation Symbol: %
Concurrent Users: unlimited
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