Political Science

Data on children and families in the U.S.

Three longitudinal studies that examine child development, school readiness, and early school experiences.

Statistics & data on the U.S. correctional population, criminal justice system, and crime.

Data on householders' experience with crime, policing, crime prevention, and feelings of insecurity in a large number of nations.

Data on unemployment & employment, inflation, productivity, and consumer spending

Free and open access to data about development in countries around the globe.

Statistical information from all African nations from the African Development Bank Group

Statistical cross-national comparisons of education.

Data about all public schools and education agencies in the U.S.

Primary source for information on U.S. colleges, universities, and technical and vocational institutions.

An expansive collection of data on elections, voting, and electoral systems from around the world. Data visualization tools available as well.

Provides information on the results of both national and subnational elections around the world. These data are presented at two levels of analysis, allowing users to quickly identify the results of elections within a country as a whole or within particular constituencies or districts of a country.

International pre-election public opinion research

Statistics on national elections around the world.

U.S. State and national exit poll data

Election statistics for every Presidential, House, and Senate election in the U.S. from 1982 to the Present.

National and State Voter turn-out rates (1787-Present), Voter Demographics and Early Voting numbers.

Includes detailed statistics on a range of topics, including: The estimated numbers of new cancer cases and deaths in the current year; current cancer incidence, mortality, and survival rates and trends; State-level risk factor and screening metrics.

A nonpartisan fact tank that informs the public about the issues, attitudes and trends shaping America and the world.

An African-led series of national public attitude surveys on democracy and governance in Africa

International pre-election public opinion research