Political Science 

Historical U. S. election returns, 1787-1825

Annual population & housing data

Population, housing, economic and geographic data

Data on voting, public opinion, and political participation

Data related to crime, corrections, courts & sentencing, criminal justice, law enforcement, victims

Data and information by country: geography, people, government, economy, communication, transportation, military, transnational issues

Data on crime, economy, education, housing, income & poverty, labor force, trade, education and more

Illinois crime data and trends

Data from 100+ federal agencies

Financial and economic data for more than 200 countries extending back to 1265.

Comprehensive, searchable collection of statistics, including 37,000+ data sets that can be downloaded in Excel, CSV, or PDF format.

Search by election type, country, and date for election results worldwide. Includes voter turnout data.

Data for policy makers on all aspects of health and health care

Data and trends on U. S. births, deaths, marriages, divorces

Campaign finance, elections, human rights, military, public opinion, voting machines.

Covers elections of 1996, 1998, 2000, 2002, 2004, 2006.
Based on U. S. Census Bureau surveys.

Every vote in Congress from 1991 to present. Compiled by the Washington Post

Country data; education, employment, energy, environment, food & agriculture, health, HIV/AIDS, human development, industry, information & communication technology, national accounts, population, refugees, trade and tourism