The New York Times' Times Voter Trends page uses Times/Siena interviews with 26,706 voters, re-interviews, and validated turnout data to estimate how 121 million 2026 House voters broke down by race, gender, age, and education. It estimates Democrats won 56 percent to 43 percent, a D+13 margin and D+15 shift from 2024, with the biggest swings among Hispanic and young voters, and says estimates will improve as more data arrives.