Roper Center for Public Opinion Research - iPOLL database

Roper Center for Public Opinion Research - iPOLL database is an up-to-date source for US nationwide public opinion. The database includes data survey results from academic, commercial and media survey organizations such as Gallup Organization, Harris Interactive, Pew Research Associates, and many more. iPOLL does not include state samples or foreign samples (see Catalog of Holdings). However, surveys of these populations are available from the Roper Center at (860)486-444

Time coverage: from 1935 to present, and updated daily