The World Religion Database (WRD) contains detailed statistics on religious affiliation for every country of the world. It provides source material, including censuses and surveys, as well as best estimates for every religion to offer a definitive picture of international religious demography. It offers best estimates at multiple dates for each of the world's religions for the period 1900 to 2050.
This replacement of American Fact Finder allows you to directly access United States Census data. Use the Advanced Search option to browse available filters, including by topic, year, location and survey.
Describes numeric data files held at the Roper Center for Public Opinion Research. Researchers interested in secondary analysis of survey data files can determine studies relevant to their areas of interest. Roper database includes:1.GSS-General Social Survey 1972-2004 Cumulative Data File. 2.2000 & 2004 National Election Pool Exit Polls. 3.National Science Foundation Surveys of Public Understanding of Science and Technology-1979-2001, which monitors public attitudes toward a variety of science-related issues and topics since 1979. Longitudinal data i.e. Virginia Slims American Women's Opinion Poll (United States)
Search by over 9,000 studies by keywords. Example: religion, congregation, faith. Also search by variables and publications.
Note that the variables index does not include all datasets but primarily the most recent.