ANES produces high-quality data on voting, public opinion, political participation, and more.
Site from UC Santa Barbara, that is one of the main sources of presidential documents available online.
Site complies information on the most commonly used voter suppression methods in the country.
Contains official vote counts for presidential and congressional elections, from 1920-present.
The atlas aggregates official election results from each state.
Contains official federal election results, published every two years.
This site provides current and historical election-related information.
An archive that contains data on election results, voting behavior, and electoral politics.
Includes links to resources from the Federal Election Commission, National Archives, and House of Representatives.
The site contains state-level election returns for U.S. elections from 1976-2018, and county level returns for presidential elections from 2000 to 2016.
Data on voting rights, available at the state level.
Includes election results back to 1996, as well as reports on topics such as registration.
Find data on voting and registration by demographic and socioeconomic characteristic in the U.S.
Independent organization that tracks the congressional voting record, from the 1st Congress.
Contains information on voting rights, suits to prevent voter suppression, etc.