Compilation of national, local, state, and special survey results.. Primarily covers the US, but includes some international surveys. Provides questions, responses, sample size, and information on sample population.
Nonpartisan research data collected from opinion polls, demographic research, and media content analysis. Includes empirical social science research about US and international trends, attitudes, and issues.
Public opinion surveys from around the world on a broad array of subjects ranging from people's assessments of their own lives to their views about the current state of the world and important issues of the day.
The Canadian Opinion Research Archive at Queen's University makes available commercial and independent surveys to the academic, research and journalistic communities.
The ESS is a cross-national survey conducted across Europe that measures the attitudes, beliefs, and behavior patterns of diverse populations in more than 30 nations.
LAPOP is the premiere academic institution carrying out surveys of public opinion in the Americas, with over thirty years of experience. Every two years it carries out the Americas Barometer survey, which currently covers 26 nations including all of North, Central and South America, and the Caribbean.