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Election Data Resources


Social science data repository.

Election Datasets in ICPSR

Roper Center

Polling question results from the US since 1935 from all of the major polling organizations.


Database on Ideology, Money in Politics, and Elections

Resource for the study of campaign finance and ideology in American politics. The DIME+ data repository on congressional activity extends DIME to cover detailed data on legislative voting, lawmaking, and political rhetoric.


Cooperative Congressional Election Study

The CCES is a 50,000+ person national stratified sample survey administered by YouGov. The survey consists of two waves in election years.

Statistical Abstract of the US

Data and statistics generated by United States research from departments and agencies.

CQ Press

Produces a number of publications reporting primarily federal government.

Additional Resources