Coverage

Experiment

The country, layer by layer: how it votes, who holds it, where people live, where the 2026 races are, and how complete our records are.

Updated 10/5/2026, 5:13:53 PM. Map shapes and land area: U.S. Census Bureau. Votes: 2024 and 2020 presidential results by district (The Downballot). Population: ACS. Turnout: UF Election Lab. Party control: Ballotpedia.