Inter-University Consortium for Political and Social Research (ICPSR) -Web page provides search and browsing access to abstracts and data sets in the world's largest archive of computerized social science data. Search or browse title of study, principal investigator, words in abstract, or study number. Browse major research categories.
IPUMS-USA -The Integrated Public Use Microdata Series (IPUMS) consists of thirty-eight high-precision samples of the American population drawn from fifteen federal censuses and from the American Community Surveys of 2000-2004.
IPUMS-CPS -IPUMS-CPS provides integrated data and documentation from the March Supplement of the Current Population Survey (CPS) from the period 1962 to 2005.
IPUMS International-IPUMS-International (Integrated Public Use Microdata Series, International) is the world's largest collection of publicly available individual-level census data. The data are samples from population censuses from around the world taken since 1960.
ProQuest Statistical Insight-Provides abstracts and indexes of statistical information from over 100,000 U.S. government publications from 1973, state and private sources from 1980.
Social Explorer -Social Explorer you can make maps and reports, visually analyze, explore and understand the current and historical demography of the United States. Data goes back to 1940 and can be viewed in map or table form and can be downloaded.
Data Resource for Child & Adolescent Health -State ranking maps comparing each state to the national average on key Child Health Indicators from the National Survey of Children's Health (NSCH) and the National Survey of Children with Special Health Care Needs (NS-CSHCN).
Pew Research Center Social Trends Interactive -This site offers a variety of data visualization tools with varying degrees of interactivity.
Bureau of Justice Statistics Dynamic Data Tools -This collection offers datasets, including Arrest Data and Federal Criminal Case Processing Statistics, in formats that allow users to generate statistics, create tables of variables they select, and in some cases access “Quick Tables” of BJS-selected variables.
National Historical Geographic Information System -The National Historical Geographic Information System (NHGIS) provides, free of charge, aggregate census data and GIS-compatible boundary files for the United States between 1790 and 2011.
Statistical Abstract of the United States -The Statistical Abstract of the United States, published since 1878, is the authoritative and comprehensive summary of statistics on the social, political, and economic organization of the United States.