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Redistricting Plan

Pennsylvania Proportional Representation

Picture of the districting plan
Author: Aaron Schaffer
Redistricting Principle(s) Prioritized: Good Government and Proportional Representation
Date: Mar 27, 2022
This map maximizes the number of safe districts while limiting partisan vote dilution. It does so while satisfying traditional districting principles. This map produces 11 safe districts -- the same as the enacted plan -- while also making swing districts less competitive and reducing the map's total efficiency gap. It has (approximately) as many county splits as the enacted map, and splits fewer county subdivisions.
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