•  iPoll Databank
  US national opinion surveys, 1935 - present. Includes data from academic, commercial, and media survey organizations such as Gallup, Harris Interactive, Pew Research, and more. From the Roper Center for Public Opinion Research. UW is a member of the Roper Center.
  
  Create a personalized account using the "sign in" link. This will allow you to download data sets through RoperExpress.

• ABC News Poll Vault
• Associated Press (AP) / Ipsos Poll
• CBS News Polls
• FiveThirtyEight
• FOX News Polls
• Gallup
•  Gallup poll briefing
• LA Times Polls
• New York Times Polls
• NPR/Kaiser/Kennedy School Polls
• Pollster.com
• Rasmussen Reports
• Time Magazine/SRBI Poll Archive
• Washington Post Polls
• Zogby
• World Public Opinion.org