The districts that swung most since 2024
Each House district's 2026 Democratic margin against Harris's 2024 margin in the same area (on the 2026 lines), once at least half the vote is counted.
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District map (Shift from 2024 mode) → · Biggest county swings → · Swing by state →
Shift: the 2026 Democratic margin minus Harris's 2024 margin, in points. Races without both a Democrat and a Republican are left out. 2026 results: civicAPI.


