We recently added 2016 Senatorial and Gubernatorial results to our Election Maps collection. All of our election data come from Dave Leip's Atlas of U.S. Presidential Elections. In addition to winners and voter turnouts, the maps also include voting age population, citizens of voting age population, and competitiveness.

We also updated our system with the latest vote counts (including absentee and mail-in ballots) for the most up to date election result information.

Learn more about recent and past elections by exploring our election maps. In the following example, we compare Democratic and Republican party wins for the 2010 and 2016 senate races. See where party turnouts changed or stayed the same.