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 back to the 1930s. A comprehensive source for US nationwide public opinion data from academic, commercial, and media survey organizations.
Special Access Notes
Access: Penn State users may need to register using their PSU email to create a user account and password to download data. To create an account, select the login tab. When you log in make sure you select Pennsylvania State University as your affiliation.