Q. Do you have voter registration and turnout data for U.S. elections?

All Harvard affiliates have access to the Dave Leip Voter Registration and Turnout Data by County for elections from 1992-2020 in Dataverse.

To download the data, you'll need to be logged in. In the upper right corner, click on Log In. Select Harvard University from the Your Institution dropdown and click the Continue button. Enter your Harvard Key when prompted. 

In addition to the description of the dataset in Dataverse, see Dave Leip's FAQ for details on data sources.