Try our scoring service for new district plans. Upload a map to instantly receive projected data about its partisan consequences. Previously, this sort of analysis was available only to the parties’ line-drawers.

Our first three supported states are Pennsylvania, Virginia (House of Delegates), and Maryland. We are building models for other states like Wisconsin and North Carolina. For an example analysis of results see this recent breakdown of 2018 proposed plans for Virginia by Nicholas Stephanopoulos.

Here are three score pages for current plans:

Upload a district plan as a geospatial file containing Polygon or MultiPolygon shapes. Processing time depends on the complexity of the district plan, and may take a few seconds or many minutes.

These file types are currently supported: