Finding Statistics

Survey of voting behavior in the United States, conducted biennially since 1956.

Also, includes basic questions on religious identification and attendance at religious services have been asked throughout the time series but the religion module was substantially widened and improved starting in 1990, making possible richer analyses of how religion affects political attitudes and behavior. Contains links to download all the data.

Contains official vote counts for federal elections from 1920 to present.

The Roper Center for Public Opinion Research is one of the world's leading archives of social science data, specializing in data from surveys of public opinion.

Data, statistics, media, and other resources on elections and voting, turnout, campaigns and nominations, electoral administration, and more, both in the United States and internationally. From Princeton University.