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Prof. Justin Levitt's Doug Spencer's Guide to Drawing the Electoral Lines
Montana | Process

2020 Montana Maps

Last Updated Oct 22, 2021
Cycle 2020

Overview

Montana uses an independent commission to draw congressional and state legislative districts. The Montana Districting and Apportionment Commission will draw congressional districts for the first time since the 1990 Census.

The commission published nine congressional maps on Oct. 5 for public comment on Oct. 19. The commission then introduced two new congressional maps on Oct. 21 for public comment on Oct. 30. The final maps are due to the Secretary of State on Nov. 14, 2021.

Maps

Download proposed and enacted maps, starting with the most recent.

CP 11 (finalist)

Proposed Date Oct 30, 2021

Level Congress

Preview Map Shapefile GeoJSON PDF

CP 10 (finalist)

Proposed Date Oct 30, 2021

Level Congress

Preview Map Shapefile GeoJSON PDF

CP 9

Proposed Date Oct 19, 2021

Level Congress

Preview Map Shapefile GeoJSON PDF

CP 8

Proposed Date Oct 19, 2021

Level Congress

Preview Map Shapefile GeoJSON PDF

CP 7

Proposed Date Oct 19, 2021

Level Congress

Preview Map Shapefile GeoJSON PDF

CP 6

Proposed Date Oct 19, 2021

Level Congress

Preview Map Shapefile GeoJSON PDF

CP 5

Proposed Date Oct 19, 2021

Level Congress

Preview Map Shapefile GeoJSON PDF

CP 4

Proposed Date Oct 19, 2021

Level Congress

Preview Map Shapefile GeoJSON PDF

CP 3

Proposed Date Oct 19, 2021

Level Congress

Preview Map Shapefile GeoJSON PDF

CP 2

Proposed Date Oct 19, 2021

Level Congress

Preview Map Shapefile GeoJSON PDF

CP 1

Proposed Date Oct 19, 2021

Level Congress

Preview Map Shapefile GeoJSON PDF

Preview: Map Name