Opinion Polls

• ANES Guide to Public Opinion and Electoral Behavior
  
  
• Center on Policy Attitudes
  
  
• Cornell Institute for Social and Economic Research Data Archives provides links to various polls
  
• Gallup Poll
  
  
• iPOLL The iPOLL database provides access to nearly half a million public opinion survey questions on a wide range of topics, 1935 to date.
  
• Pew/Internet and American Life Project
  
  
• Roper Center for Public Opinion Research datasets
  
• World Public Opinion