5.1 million votes: See the demographics of Tennessee's voting population

In 2020, 158.4 million citizens—almost two-thirds of estimated eligible voters—voted in the presidential elections, according to the Pew Research Center. The number represented a higher than average turnout, with people voting in numbers not seen since 1980 and possibly well before.

Stacker compiled voter demographics for each state and Washington, D.C., using the 2019 U.S. Census Bureau's American Community Survey (released in September 2020). Each slide shows the state's voting-eligible population (citizens who are 18 or older) and the breakdown of that population by sex, age, race, and education. Economic statistics are not included because the American Community Survey does not account for COVID-19, which affected unemployment, poverty, and medical insurance status for millions of Americans. In order to avoid making any assumptions about the data or the participants of the American Community Survey, Stacker used the exact wording of the "race" and "sex" framework that was provided in the census data.

Keep reading to see the voter demographics of your state.

Tennessee by the numbers

- Voting-eligible population: 5,129,580
- Breakdown by sex: 47.9% male, 52.1% female
- Breakdown by age: 20.8% 18-29 years old, 23.7% 30-44 years old, 33.6% 45-64 years old, 22.0% 65+ years old
- Breakdown by race: 79.8% White, 16.6% Black or African American, 1.3% Asian, 2.5% Hispanic or Latino, 0.0% Native American or Alaska Native, 0.0% Native Hawaiian or Pacific Islander, 1.5% two or more races
- Breakdown by education: 3.3% less than high school education, 7.7% some high school (no diploma), 32.2% high school graduate or equivalency, 22.8% some college (no degree), 7.4% associate's degree, 17.2% bachelor's degree, 9.5% graduate or professional degree

Tennessee's minority voters and educated balloters both favored the Democratic ticket in the midterm election two years ago, but that did not make a difference in the overall win for Republican contenders. The Volunteer State is one of several U.S. regions seeing record-breaking early voter turnouts, with Williamson County casting 122,000 ballots in October 2020.

By percentage, voters aged 45–64 are the highest in every state, with registered voters over the age of 45 comprising more than half the country's population. Older voters also trend toward turning out to vote at a higher rate and played a significant role in former President Donald Trump's 2016 victory in Florida.

Along racial lines, Black or African American voters in Louisiana and Georgia comprise more than 30% of the state's registered voters. California and Texas—which award the most electoral votes at 55 and 38, respectively—boast the highest numbers of Latino voters. On the other end of the spectrum, West Virginia and Maine boast the highest percentage of white voters. A number of states had already seen record voter turnouts, with 16 seeing more than half of its registered voters casting a ballot before Election Day.

Continue reading for a glimpse into the voter demographics of neighboring states.

Mississippi

- Voting-eligible population: 2,246,323
- Breakdown by sex: 47.5% male, 52.5% female
- Breakdown by age: 21.4% 18-29 years old, 24.2% 30-44 years old, 32.8% 45-64 years old, 21.6% 65+ years old
- Breakdown by race: 60.3% White, 37.1% Black or African American, 0.7% Asian, 1.9% Hispanic or Latino, 0.0% Native American or Alaska Native, 0.0% Native Hawaiian or Pacific Islander, 0.9% two or more races
- Breakdown by education: 3.9% less than high school education, 10.5% some high school (no diploma), 30.1% high school graduate or equivalency, 25.0% some college (no degree), 10.2% associate's degree, 12.7% bachelor's degree, 7.5% graduate or professional degree

Mississippi represents one of the closest gaps between its white and Black or African American voters. While still at a 23.2% difference, it is much lower than in predominantly white states like Maine, where the gap stretches to 94.7%. There are reportedly more than 1 million African Americans who reside in Mississippi, contributing to the high voting populace.

Missouri

- Voting-eligible population: 4,650,318
- Breakdown by sex: 48.4% male, 51.6% female
- Breakdown by age: 20.4% 18-29 years old, 24.0% 30-44 years old, 33.1% 45-64 years old, 22.6% 65+ years old
- Breakdown by race: 84.6% White, 10.9% Black or African American, 1.4% Asian, 2.8% Hispanic or Latino, 0.4% Native American or Alaska Native, 0.1% Native Hawaiian or Pacific Islander, 1.8% two or more races
- Breakdown by education: 2.5% less than high school education, 6.8% some high school (no diploma), 31.8% high school graduate or equivalency, 23.5% some college (no degree), 7.7% associate's degree, 17.5% bachelor's degree, 10.2% graduate or professional degree

Missouri voters only missed one election in a 100-year streak of choosing the winning president, in 1956. The collective voting demographics, which changed considerably over the century, revealed in the 2018 midterm election that professionally educated voters and higher minority balloters preferred the Democratic ticket, while voters ages 45 years and older favored the GOP.