House vote margin, 2024 (D minus R, points) by congressional districts (119th Congress), 2024 election
House 2024 — US Elections, a map app on Mappit.
Values are the Democratic minus Republican share of the vote, in percentage points (D+ a Democratic lead, R+ a Republican lead). A letter other than D or R (I+1.0) is an independent or third-party candidate standing in for the Democratic side.
Largest Democratic margins: California 12th district D+100.0, California 16th district D+100.0, California 34th district D+100.0, Florida 20th district D+100.0, Pennsylvania 3rd district D+100.0.
Largest Republican margins: California 20th district R+100.0, Kentucky 5th district R+100.0, Louisiana 4th district R+100.0, Mississippi 3rd district R+100.0, Oklahoma 3rd district R+100.0.
Closest: California 13th district D+0.1, Iowa 1st district R+0.2, California 45th district D+0.2, Ohio 9th district D+0.6, Maine 2nd district D+0.7.
Democratic lead in 215, Republican lead in 220 of 435 congressional districts (119th Congress).
435 congressional districts (119th Congress) with data.
Source: MIT Election Data and Science Lab: U.S. House 1976-2024 (doi:10.7910/DVN/IG0UN2) (CC0 1.0). Figures updated 9 October 2026.
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