← Click any state to adjust its
congressional composition.
congressional composition.
Democratic seats
Seat count with an available map
All D
Even
All R
119th Congress baseline
Click a state to change its map. When you click and drag the white dot on the slider, you change the number of Republican and Democratic seats in that state. The gerrymandered maps are generated in RStudio by an algorithm that uses the 2020 Presidential election as a guide to the partisanship of different locations.