2026 Midterm Elections: Key Demographic Shifts in Voter Preferences

WASHINGTON — In the 2026 midterms, Democratic candidates gained substantial ground among crucial demographic groups, countering many of the advances made by President Donald Trump with traditional Democratic supporters during the 2024 presidential election. According to The AP Voter Poll, which surveyed over 100,000 voters in all 50 states, young voters significantly favored Democrats this year. The performance of Democratic candidates among voters under 30 exceeded the support given to Vice President Kamala Harris in the 2024 AP VoteCast survey.

Voters punish Donald Trump — and the GOP suffers historic losses

Hispanic voters, who shifted toward Trump in 2024, showed increased support for Democrats in 2026, as did Black voters, notably Black men. Moderates played a crucial role in Democratic victories in important Senate races by expressing dissatisfaction with Congress’s ability to balance presidential powers, thereby supporting Democratic candidates nationally. Additionally, voters with a household income below $50,000 in 2025 changed their support from Republicans to Democrats, reflecting the impact of inflation and economic hardships over the past year.

Five Key Demographic Groups in 2026 Elections

Young Voters Align with Democrats

Young voters who supported Trump in 2024 shifted back toward Democrats in the midterms. Approximately 70% of voters under 30 backed Democratic candidates in local U.S. House races, while 30% supported Republicans. First-time midterm voters, mostly younger individuals, leaned heavily towards Democratic candidates. Although young voters comprised only 10% of the electorate, their discontent was evident. About 50% expressed anger about the country’s direction, compared to 33% of voters aged 65 and above. Furthermore, 60% voted to oppose Trump, compared to about 50% of voters aged 30-44 and 40% aged 45 and older.

This shift benefited Democrats in Senate races, where they gained seats in states like Texas, Kansas, Iowa, Ohio, and North Carolina.

Republicans Lose Hispanic Voter Support

Republicans lost their previous gains with Hispanic voters from the 2024 elections. About one-third of Hispanic voters supported Republicans in local House races, while 60% favored Democratic candidates. In Texas, Democrat James Talarico won the Senate race against Republican Ken Paxton, with about 60% Hispanic voter backing. Similar dynamics occurred in Florida, where Republican Sen. Ashley Moody won narrowly, with less than half of Hispanic voter support.

Limited Success with Black Voters

Trump’s previous inroads with Black voters did not persist. Only 10% of Black men supported Republican candidates in local House races, down from 25% in 2024. About 90% of Black voters chose Democratic candidates, up from 80% who supported Harris. In Georgia, Keisha Lance Bottoms was elected as the first Black woman governor, receiving substantial support from Black men, while Florida’s Republican Byron Donalds faced limited success with Black voters in his gubernatorial bid.

Moderate Voters Favor Democrats

Democrats saw increased support from moderates, especially in Senate races where they flipped seats from Republicans. Two-thirds of moderates backed Democrats in local House races, compared to 60% in 2024. Many moderates criticized Congress’s effectiveness in providing checks on the presidency, aligning with Democratic candidates in upset Senate races across states like Kansas, Iowa, and North Carolina.

Economic Concerns Drive Lower-Income Voters Toward Democrats

The AP Voter Poll revealed a shift among lower-income voters toward Democrats, driven by economic concerns. Over half of those with household incomes under $50,000 supported Democratic candidates in local House races, compared to an even split in 2024. These voters, making up 30% of the electorate, prioritized cost-related issues such as food, groceries, and utilities, influencing their voting decisions.

The AP Voter Poll, conducted by SSRS for The Associated Press and major media outlets, involves both probability-based and non-probability-based interviews with registered voters across all states from late October to early November. The margin of error is plus or minus 0.6 percentage points for the overall sample.