How Gerrymandered Is Your State?

PlanScore has mapped the marking of gerrymandering inwards all fifty states inwards the USA. PlanScore includes a comprehensive historical dataset of partisan gerrymandering, thus yous tin examine the history of gerrymandering inwards each soil together with which political parties the districts convey been gerrymandered to support.
The PlanScore choropleth map shows the marking of gerrymandering inwards each soil for both the U.S. House together with State House elections. The darker the ruby or bluish colors on the map thus the to a greater extent than skewed the districts are towards the represented political party. If yous choose a soil on the map yous tin stance a to a greater extent than detailed study on the partisan bias inwards that soil together with how that compares to the marking of gerrymandering inwards other states.
PlanScore has besides developed a scoring service which allows yous to examine how fair or gerrymandered novel district plans are. To purpose this service yous but postulate to upload a shapefile or GeoJSON file of a district plan. PlanScore volition thus discover the levels of the plan’s underlying partisan skew, showing how much the programme has been gerrymandered.
Also See
What's Your Vote Worth - an interactive story map which explores the history of America's voting system, the correct to vote together with how voter representation is skewed nether the introduce organization together with map. The story map includes a choropleth stance of how much i vote is worth inwards each state.
The Gerrymandering Project - FiveThirtyEight has had a larn at redrawing America's voting districts for themselves. In the Atlas of Redistricting FiveThirtyEight has created a publish of novel congressional maps, each designed to exhibit how districts tin travel redrawn to favor dissimilar political parties.
How Gerrymandered is your Congressional District? - this 2014 map from the Washington Post colors each congressional district based on its gerrymandered score (determined past times the Post's analysis).