iPoll is a comprehensive database of over 500,000 public opinion questions and answers asked in the US since 1935. RoperExpress offers on demand access to the full datasets required to conduct bivariate and multivariate analyses on archived surveys. Access requires a simple, one-time registration and a valid F&M email address.
Pew Research Center is a nonpartisan fact tank that informs the public about the issues, attitudes and trends shaping the world. We conduct public opinion polling, demographic research, content analysis and other data-driven social science research. We do not take policy positions.