The mid-term 2018 voter population was more educated and racially diverse than those of earlier midterms. See the tables below.
Census Bureau’s estimates show that the 2018 turnout—at 53.4 percent—was the highest in midterm elections since it started collecting voter turnout numbers (voters per 100 citizens) in 1978; and for the first time since 1982, it rose above 50 percent.
All major racial/ethnic groups turned up at the polls in higher numbers, but the biggest gains accrued to Democratic-leaning Hispanics and Asian Americans—up 13 percent since 2014.
the CPS turnout data reveal that 18 to 29-year-olds of each major racial group showed substantially higher turnout in 2018 than four years prior—more than doubling for young Hispanics and Asian Americans and nearly doubling for young white citizens.
It was also younger. Turnout rates among groups are becoming more equal (see table).
Due to the higher turnout of 18 to 29-year-olds and 30 to 44-year-olds, the under-age 45 population rose to 35.4 percent of voters in 2018, up from just 30.3 percent in 2014. Most notably, those ages 65 and above made up a slightly smaller share of voters, 27.1 percent in 2018, despite the continued entry of the large baby boom generation into this age group.