British
European
Other Archives
American National Election Studies Canadian Opinion Research Archive Center on Policy Attitudes Constituency-Level Elections (CLE) Dataset , Washington U, St LouisCOW: Correlates of War datasetsCountry Indicators for Foreign Policy Davidson Data Center and Network at the University of MichiganICPSR ICPSR General Social Survey Codebook
Harvard-MIT Data Center National Election Studies. US data on voting, public opinion, and participationNORC , a national organization for research at the University of ChicagoOdum Institute Data Services
Public Policy Mood Time Series Data , James A. Stimson Statistical Resources on the Web. Includes politics, demographics, economics, educationThe Record of American Democracy, 1984-1990 (ROAD) aggregate data set on American politicsResearch Resources for the Social Sciences. Links to Searchable Public Record Databases
Socioeconomic Data and Applications Center (SEDAC)
Social Science Data Analysis Network Social Sciences Data Collection, UC San Diego. On-line opinion polls, election surveys, etc., from the US, Britain, Canada, Germany, Netherlands.
Statistical Resources on the Web StatLib index
UC Data. UC Berkeley's principal archive of computerized social science and health statistics
Uruguay Data Bank at the Social Science School , Universidad de la República
USNSI data archiveUS Unemployment rates , Google's Public Data search functionWorld Bank Social Indicators of Development and Trends in Developing Economies Database of Political Institutions
WWW V-L Statistics page
Polling Organisations etc
20 Questions A Journalist Should Ask About Poll Results , or indeed anyoneAmerican Association for Public Opinion Research Center for Survey Research , IndianaCIS·Centro de Investigaciones Sociológicas , Barometer IndicatorsCMOR , Promoting & Advocating Survey ResearchEagleton Center for Public Interest Polling ComRes Poll Digest Gallup publish survey results on the Internet and take Internet surveys
Guides to published public opinion and other data
HarrisInteractive ICM Latin American Public Opinion Project , Vanderbilt UniversityMORI GfK NOP National Network of State Polls Odum Institute Public Opinion Poll Question Database
Peil.nl , NetherlandsPolitieke Barometer , NetherlandsPublic Opinion Polling in Canada , a review by the Parliamentary Research BranchPublic Opinion Pros , an online magazine for the polling professional (and everybody else). Now defunct: this is an archiveRoper Center for Public Opinion Research SenseUS . Emotional Response Polling measures the emotional connection between potential voters and presidential candidatesUSA Election Polls What is a Survey , booklet based on material by the ASAWorld Association for Public Opinion Research Zogby International , opinion research
Population Studies
Software
Miscellaneous
American Statistical Association Analyzing U.S. 2008 Elections with Mathematica Classification Society of North America. Promotes the scientific study of classification and clusteringData Mining in Politics Digital Vector Maps , the site sells editable royalty free maps, including Congressional District maps, world maps, etc.FiveThirtyEight.com , Electoral Projections Done RightInternational Association for Social Science Information Service & Technology Kovak Computing Services: their page includes links to a number of statistical sites, including sources of shareware and public domain statistics software, as well as giving information on their own products
The PCL Map Collection has over 230,000 maps covering every area of the world
Social Research Update is a quarterly electronic journal that covers new developments in social researchUnderstanding Correlation , RJ RummelUnderstanding Factor Analysis , RJ RummelUS National Trade Data Bank
Washington Post Data Directory
Last Modified: 09 Feb 10 
