* Percentages are compared to the total advance ballots cast in the 2014 midterm elections.
A value of 100 percent shows that the number of early voters was the same in 2018 as in 2014.
No data is available for Kentucky, New Hampshire, New York, Arkansas, South Dakota, Connecticut, or Alabama as of November 6, 2018.
Early voter data is a sum of mail-in/online ballots returned and early, in-person votes cast. Not all states allow early, in-person voting, and voting laws vary by state.
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Change in share of early votes cast in U.S. midterm election by state 2018
This statistic depicts the share of early votes cast in the 2018 midterm election by state, compared to early votes cast in the previous midterm elections. As of *, the share of early votes cast in the state of Massachusetts has increased by percent over the 2014 midterm elections.
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United States Elections Project. (November 6, 2018). Change in share of early voters in U.S. midterm elections as of November 6, 2018, by state (compared to previous midterm election)* [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved August 07, 2026, from /statistics/938583/us-midterm-elections-share-early-voter-turnout/
United States Elections Project. "Change in share of early voters in U.S. midterm elections as of November 6, 2018, by state (compared to previous midterm election)*." Chart. November 6, 2018. ÌÇÐÄÆƽâ°æ. Accessed August 07, 2026. /statistics/938583/us-midterm-elections-share-early-voter-turnout/
United States Elections Project. (2018). Change in share of early voters in U.S. midterm elections as of November 6, 2018, by state (compared to previous midterm election)*. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: August 07, 2026. /statistics/938583/us-midterm-elections-share-early-voter-turnout/
United States Elections Project. "Change in Share of Early Voters in U.S. Midterm Elections as of November 6, 2018, by State (Compared to Previous Midterm Election)*." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 6 Nov 2018, /statistics/938583/us-midterm-elections-share-early-voter-turnout/
United States Elections Project, Change in share of early voters in U.S. midterm elections as of November 6, 2018, by state (compared to previous midterm election)* ÌÇÐÄÆƽâ°æ, /statistics/938583/us-midterm-elections-share-early-voter-turnout/ (last visited August 07, 2026)
Change in share of early voters in U.S. midterm elections as of November 6, 2018, by state (compared to previous midterm election)* [Graph], United States Elections Project, November 6, 2018. [Online]. Available: /statistics/938583/us-midterm-elections-share-early-voter-turnout/
