Why Mid-Term Elections Are Different

The demographics of mid-term elections are strikingly different from the demographics of presidential elections. In mid-terms, older non-Hispanic Whites overwhelm the polls. In presidential elections, younger and more diverse voters are in control. Take a look...

Non-Hispanic Whites aged 45+ as a share of voters
2014 mid-term election: 55%
2012 presidential election: 48%
2010 mid-term election: 54%
2008 presidential election: 47%

Older non-Hispanic Whites dominate mid-term elections because they are much more likely to vote. In the 2014 mid-term, fully 56 percent of non-Hispanic Whites aged 45 or older cast a vote. In contrast, only 31 percent of younger non-Hispanic Whites and 33 percent of minorities went to the polls. (Note: calculations of voting rates are based on citizen populations.)

Source: Census Bureau, Voting and Registration in the Election of November 2014