New Mexico

Redistricting Algorithm

Current Congressional Districts

FairyMandered Districts

Demographic Distribution For Current Congressional Districts

FYI: % Based on Registered Voter

Demographic Distribution For FairyMandered 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

0.40

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

0.29

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

-38.03

☞ 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

-0.68

☞ Dissimilarity Index Measurement of minority representation within a district
  • Hispanic: 0.15
  • African American: 0.08
  • East & South Asian: 0.12
  • Native American: 0.25
  • Other: 0.24

FairyMandered Districts Scores

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

0.45

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

0.32

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

-31.06

☞ 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

-2.26

☞ Dissimilarity Index Measurement of minority representation within a district
  • Hispanic: 0.03
  • African American: 0.06
  • East & South Asian: 0.14
  • Native American: 0.22
  • Other: 0.05

New Mexico Redistricting Laws After 2020 Census


  • Gov. Michelle Lujan Grisham signed new a congressional map into law on December 17th, 2021.
  • Gov. Michelle Lujan Grisham (D) signed a new state House map into law on December 29th, 2021.
  • New Mexico has 3 United States representatives and 112 state legislators.

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