Research Guides: Elections: Statistics/Data

Statistics/Data

Pew Research Center Elections and Campaigns
American National Election Studies
ANES produces high quality data from its own surveys on voting, public opinion, and political participation.

CQ Voting & Elections Collection This link opens in a new window
Inter-University Consortium for Political and Social Research (ICPSR) This link opens in a new window
Search for "poll" to find data sets.

U.S. Elections Project
Census Bureau Voting and Registration
U.S. House Election Statistics
Harvard Election Data Archive
Cooperative Congressional Election Study (CCES)
Election survey data
OpenElections
Metric Geometry and Gerrymandering Group
The Metric Geometry and Gerrymandering Group (MGGG) is a working group led by Moon Duchin of Tufts University and Justin Solomon of MIT. Our mission is to study applications of geometry and computing to U.S. redistricting.
Partisan Segregation Project
Maps showing the segregation between Democrats and Republicans in the U.S. for metropolitan areas and Congressional Districts.
Voting America
United States 1840-2008
A New Nation Votes
A searchable collection of election returns from the earliest years of American democracy. The data were compiled by Philip Lampi. The American Antiquarian Society and Tufts University Digital Collections and Archives used funding from the National Endowment for the Humanities.
Atlas of US Elections Data
Election data for the 2016 Presidential election by County and the 2018 Senate, House, and Governor elections.