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Electoral Districts Based on the 2020 Census (covering 2022- 2031)
The 130th Legislature, in the Second Special Session, passed 4 public laws establishing the apportionment of the U.S. Congressional Districts, Maine Senate Districts, Maine House of Representative Districts and County Commissioner Districts. These public laws were signed by the Governor on September 29, 2021, and will be in effect for candidates and voters participating in the June 14, 2022 Primary Election and the November 8, 2022 General Election.
Overview of Apportionment
Detailed Description of Maine's Apportionment Process
2021 Electoral Districts by County and Municipality (.xls format)
2021 Electoral Districts for Townships by County (.xls format)
U.S. Congressional Districts
2021 Congressional Districts
An Act To Reapportion the Congressional Districts of the State: Word | PDF
2021 Congressional District Map District 1 & 2
Maine Senate Districts
An Act To Reapportion the Maine Senate Districts of the State: Word | PDF
Statewide Senate Map - all districts
Senate Maps - Individual maps by district
Detailed descriptions of each Senate District: PDF | Word - PENDING
Maine House of Representatives Districts
An Act To Reapportion the Maine House of Representatves Districts of the State: Word | PDF
Statewide House Map - all districts
House Maps - Individual maps by district
Detailed descriptions of each House District: PDF | Word - PENDING
County Commissioner Districts (current)
An Act To Reapportion the County Commissioners Districts of the State: Word | PDF
Statewide County Commissioner Maps - all districts
County Commissioners - Individual maps by county
Detailed descriptions of each Commissioner District: PDF | Word - PENDING
County Commissioner Districts (Nov. 5, 2024-2031)
An Act To Increase the Number of Franklin County Commissioners: PDF
Statewide County Commissioner Maps - all districts
County Commissioners - Individual map for Franklin County
The new Franklin County Commissioner Districts go into effect November 5, 2024, so the Primary and General Elections held in 2024 will be conducted under the five commissioner plan.
Detailed descriptions of each Commissioner District: PDF | Word - PENDING
Previous Electoral Districts
Electoral Districts (2012/2014 - 2021)
Electoral Districts (2003 - 2013)
Electoral Districts (1994 - 2003)
Credits
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