Hawaii

Redistricting Algorithm

✱Redistricting was unfeasible due to many islands

Current Congressional Districts

Demographic Distribution For Current Congressional Districts

FYI: % Based on Registered Voter


Fairness Metrics


Current Congressional Districts Scores

☞ Reock Score Measurement of compactness for each district that ranges from 0 to 1

0.21

☞ Polsby Popper Measurement of compactness between a district's area and the square of its perimeter

0.25

☞ Efficiency Gap Measurement of competitiveness where wasted votes in an election quantify the degree of partisanship

-13.43

☞ Lopsided Margin Measurement which calculates difference between the average percentages by which each part won in a district

cannot calculate - Dem. won every district

☞ Mean-Median Difference between the median and mean vote-share across all districts for one party

0.00

☞ Dissimilarity Index Measurement of minority representation within a district
  • Hispanic: 0.07
  • African American: 0.23
  • East & South Asian: 0.28
  • Native American: 0.05
  • Other: 0.05

Hawaii Redistricting Laws After 2020 Census


  • The Hawaii Reapportionment Commisssion approved a new congressional district map on January 28th, 2022.
  • The Hawaii Reapportionment Commission approved new legislative district maps on January 28th, 2022.
  • Hawaii has 2 United States representatives and 76 state legislators.

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