Maine's 1st Congressional District
Maine's 1st Congressional District in the United States House of Representatives is represented by Chellie Pingree (D).
As of the 2020 Census, Maine representatives represented an average of 681,791 residents. After the 2010 Census, each member represented 666,537 residents.
Elections
See also: Maine's 1st Congressional District election, 2030
There are no official candidates yet for this election.
See also: Maine's 1st Congressional District election, 2028
There are no official candidates yet for this election.
See also: Maine's 1st Congressional District election, 2026
General election
The general election will occur on November 3, 2026.
General election for U.S. House Maine District 1
Incumbent Chellie Pingree (D), Tiffany Roberts (D), Joshua James Duprey (R), Andrew Piantidosi (R), and Ronald C. Russell (R) are running in the general election for U.S. House Maine District 1 on November 3, 2026.
Candidate | ||
| | Chellie Pingree (D) | |
| | Tiffany Roberts (D) ![]() | |
| Joshua James Duprey (R) | ||
| | Andrew Piantidosi (R) | |
| | Ronald C. Russell (R) | |
= candidate completed the Ballotpedia Candidate Connection survey. | ||||
| If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey. | ||||
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Withdrawn or disqualified candidates
- Eric Small (R)
See also: Maine's 1st Congressional District election, 2024
General
General election for U.S. House Maine District 1
The ranked-choice voting general election for U.S. House Maine District 1 on November 5, 2024 was won by: incumbent Chellie Pingree (D) in round 1.
Candidate | % | Total votes | Transfer | Round eliminated | ||
| | Chellie Pingree (D) | 58.7 | 249,798 | 0 | Won (1) | |
| | Ronald C. Russell (R) | 36.4 | 154,849 | 0 | 1 | |
| | Ethan Alcorn (Independent) | 4.9 | 20,883 | 0 | 1 | |
| Total votes: 425,530 | ||||
= candidate completed the Ballotpedia Candidate Connection survey. | ||||
| If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey. | ||||
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Withdrawn or disqualified candidates
- Elias Bassile (Independent)
Democratic primary
Democratic primary for U.S. House Maine District 1
The following candidates advanced from the Democratic ranked-choice voting primary for U.S. House Maine District 1 on June 11, 2024: incumbent Chellie Pingree in round 1.
Candidate | % | Total votes | Transfer | Round eliminated | ||
| | Chellie Pingree | 100.0 | 46,307 | 0 | Advanced (1) | |
| Total votes: 46,307 | ||||
= candidate completed the Ballotpedia Candidate Connection survey. | ||||
| If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey. | ||||
Do you want a spreadsheet of this type of data? Contact our sales team. | ||||
Republican primary
Republican primary for U.S. House Maine District 1
The following candidates advanced from the Republican ranked-choice voting primary for U.S. House Maine District 1 on June 11, 2024: Ronald C. Russell in round 1.
Candidate | % | Total votes | Transfer | Round eliminated | ||
| | Ronald C. Russell | 56.8 | 16,055 | 0 | Advanced (1) | |
| | Andrew Piantidosi | 43.2 | 12,220 | 0 | 1 | |
| Total votes: 28,275 | ||||
= candidate completed the Ballotpedia Candidate Connection survey. | ||||
| If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey. | ||||
Do you want a spreadsheet of this type of data? Contact our sales team. | ||||
Green Party primary
Green primary for U.S. House Maine District 1
The following candidates advanced from the Green Party ranked-choice voting primary for U.S. House Maine District 1 on June 11, 2024:
Candidate | % | Total votes | Transfer | Round eliminated | ||
| Nicholas Vigue (Write-in) | 100.0 | 228 | 0 | 1 | ||
| Total votes: 228 | ||||
= candidate completed the Ballotpedia Candidate Connection survey. | ||||
| If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey. | ||||
Do you want a spreadsheet of this type of data? Contact our sales team. | ||||
See also: Maine's 1st Congressional District election, 2022
General
General election for U.S. House Maine District 1
The ranked-choice voting general election for U.S. House Maine District 1 on November 8, 2022 was won by: incumbent Chellie Pingree (D) in round 1.
Candidate | % | Total votes | Transfer | Round eliminated | ||
| | Chellie Pingree (D) | 62.9 | 219,753 | 0 | Won (1) | |
| | Ed Thelander (R) ![]() | 37.0 | 129,263 | 0 | 1 | |
| Alan MacDonald (LOV (Love Over Violent Empire)) (Write-in) | 0.0 | 0 | 0 | 1 | ||
Undeclared Write-insUndeclared write-in candidates may advance past the first round in some ranked-choice elections. If the official source reports write-in votes by candidate name, Ballotpedia displays them alongside the ballot-qualified candidates. However, if write-in votes are reported without a name, they will instead be included in the total write-in votes figure in Round 1. Please consult the official elections source for more details about unnamed write-in candidate vote totals past Round 1. | 0.0% | 160 | 0 | |||
| Total votes: 349,176 | ||||
= candidate completed the Ballotpedia Candidate Connection survey. | ||||
| If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey. | ||||
Do you want a spreadsheet of this type of data? Contact our sales team. | ||||
Democratic primary
Democratic primary for U.S. House Maine District 1
The following candidates advanced from the Democratic ranked-choice voting primary for U.S. House Maine District 1 on June 14, 2022: incumbent Chellie Pingree in round 1.
Candidate | % | Total votes | Transfer | Round eliminated | ||
| | Chellie Pingree | 100.0 | 43,007 | 0 | Advanced (1) | |
| Total votes: 43,007 | ||||
= candidate completed the Ballotpedia Candidate Connection survey. | ||||
| If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey. | ||||
Do you want a spreadsheet of this type of data? Contact our sales team. | ||||
Withdrawn or disqualified candidates
- Aaron Amede (D)
Republican primary
Republican primary for U.S. House Maine District 1
The following candidates advanced from the Republican ranked-choice voting primary for U.S. House Maine District 1 on June 14, 2022: Ed Thelander in round 1.
Candidate | % | Total votes | Transfer | Round eliminated | ||
| | Ed Thelander ![]() | 100.0 | 22,346 | 0 | Advanced (1) | |
| Total votes: 22,346 | ||||
= candidate completed the Ballotpedia Candidate Connection survey. | ||||
| If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey. | ||||
Do you want a spreadsheet of this type of data? Contact our sales team. | ||||
See also: Maine's 1st Congressional District election, 2020
General
General election for U.S. House Maine District 1
The ranked-choice voting general election for U.S. House Maine District 1 on November 3, 2020 was won by: incumbent Chellie Pingree (D) in round 1.
Candidate | % | Total votes | Transfer | Round eliminated | ||
| | Chellie Pingree (D) | 62.2 | 271,004 | 0 | Won (1) | |
| | Jay Allen (R) ![]() | 37.8 | 165,008 | 0 | 1 | |
| Nancy Farrand (D) (Write-in) | 0.0 | 0 | 0 | 1 | ||
| Ian Arthur Leavitt (Independent) (Write-in) | 0.0 | 0 | 0 | 1 | ||
Undeclared Write-insUndeclared write-in candidates may advance past the first round in some ranked-choice elections. If the official source reports write-in votes by candidate name, Ballotpedia displays them alongside the ballot-qualified candidates. However, if write-in votes are reported without a name, they will instead be included in the total write-in votes figure in Round 1. Please consult the official elections source for more details about unnamed write-in candidate vote totals past Round 1. | 0.0% | 15 | 0 | |||
| Total votes: 436,027 | ||||
= candidate completed the Ballotpedia Candidate Connection survey. | ||||
| If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey. | ||||
Do you want a spreadsheet of this type of data? Contact our sales team. | ||||
Democratic primary
Democratic primary for U.S. House Maine District 1
The following candidates advanced from the Democratic ranked-choice voting primary for U.S. House Maine District 1 on July 14, 2020: incumbent Chellie Pingree in round 1.
Candidate | % | Total votes | Transfer | Round eliminated | ||
| | Chellie Pingree | 100.0 | 102,773 | 0 | Advanced (1) | |
| Total votes: 102,773 | ||||
= candidate completed the Ballotpedia Candidate Connection survey. | ||||
| If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey. | ||||
Do you want a spreadsheet of this type of data? Contact our sales team. | ||||
Republican primary
Republican primary for U.S. House Maine District 1
The following candidates advanced from the Republican ranked-choice voting primary for U.S. House Maine District 1 on July 14, 2020: Jay Allen in round 1.
Candidate | % | Total votes | Transfer | Round eliminated | ||
| | Jay Allen ![]() | 100.0 | 31,124 | 0 | Advanced (1) | |
| Total votes: 31,124 | ||||
= candidate completed the Ballotpedia Candidate Connection survey. | ||||
| If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey. | ||||
Do you want a spreadsheet of this type of data? Contact our sales team. | ||||
See also: Maine's 1st Congressional District election, 2018
General election
General election for U.S. House Maine District 1
Incumbent Chellie Pingree (D) defeated Mark Holbrook (R) and Martin Grohman (Independent) in the general election for U.S. House Maine District 1 on November 6, 2018.
Candidate | % | Votes | ||
| ✔ | | Chellie Pingree (D) | 58.8 | 201,195 |
| | Mark Holbrook (R) | 32.5 | 111,188 | |
| | Martin Grohman (Independent) | 8.7 | 29,670 | |
| Total votes: 342,053 (100% precincts reporting) | ||||
= candidate completed the Ballotpedia Candidate Connection survey. | ||||
| If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey. | ||||
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Democratic primary
Democratic primary for U.S. House Maine District 1
Incumbent Chellie Pingree (D) advanced from the Democratic primary for U.S. House Maine District 1 on June 12, 2018.
Candidate | % | Votes | ||
| ✔ | | Chellie Pingree | 100.0 | 74,376 |
| Total votes: 74,376 | ||||
= candidate completed the Ballotpedia Candidate Connection survey. | ||||
| If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey. | ||||
Do you want a spreadsheet of this type of data? Contact our sales team. | ||||
Republican primary
Republican primary for U.S. House Maine District 1
Mark Holbrook (R) advanced from the Republican primary for U.S. House Maine District 1 on June 12, 2018.
Candidate | % | Votes | ||
| ✔ | | Mark Holbrook | 100.0 | 40,679 |
| Total votes: 40,679 | ||||
= candidate completed the Ballotpedia Candidate Connection survey. | ||||
| If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey. | ||||
Do you want a spreadsheet of this type of data? Contact our sales team. | ||||
Withdrawn or disqualified candidates
- Eric Stanton (R)
District map

Redistricting
2020-2021
On September 29, 2021, Gov. Janet Mills (D) signed legislation enacting redrawn congressional district boundaries as a result of the 2020 census. The Maine Apportionment Commission approved a final congressional district plan and submitted it to the legislature on September 24, 2021. The Maine State Senate and House of Representatives unanimously approved the state’s new congressional map on September 29, 2021.[14] This map took effect for Maine’s 2022 congressional elections.
According to the Bangor Daily News, “The only changes to the state’s congressional maps will take place in Kennebec County, where about 54,000 Mainers will switch districts. Augusta, the capital city, will move from the 1st to the 2nd District, along with Chelsea, Farmingdale, Hallowell, Manchester, Readfield and Winthrop. Meanwhile, Albion, Benton, Clinton, Litchfield, Unity township and West Gardiner will move from the 2nd District to the 1st.”[14]
How does redistricting in Maine work? In Maine, both congressional and state legislative district boundaries are drawn by the state legislature. An advisory commission is also involved in the process. A two-thirds majority is required to approve new district maps, which are subject to veto by the governor.[15]
The composition of the 15-member advisory redistricting commission is as follows:[15]
- The majority and minority leaders of the Maine State Senate each select two commissioners.
- The majority and minority leaders of the Maine House of Representatives each appoint three commissioners.
- The chairs of the state's two major political parties (i.e., the Republican and Democratic parties) each appoint one member.
- The aforementioned 12 commissioners appoint two more members from the public, "with each party's representatives coordinating to choose one commissioner."
- The two public commissioners appoint one additional member.
This commission may make recommendations to the state legislature regarding redistricting, but the legislature is not bound to abide by the commission's recommendations. If the state legislature is unable to pass a redistricting plan, the responsibility falls to the Maine Supreme Court.[15]
State statutes require that congressional districts be compact and contiguous, In addition, state laws require that congressional districts "cross political subdivision lines as few times as possible."[15]
The Maine Constitution mandates that state legislative districts be "compact and contiguous, and that they cross political subdivision lines as few times as possible."[15]
2020

2024

2010-2011
In 2011, the Maine State Legislature re-drew the congressional districts based on updated population information from the 2010 census.
District analysis
- See also: The Cook Political Report's Partisan Voter Index
- See also: FiveThirtyEight's elasticity scores
2026
Heading into the 2026 elections, based on results from the 2024 and 2020 presidential elections, the Cook Partisan Voter Index for this district is D+11. This meant that in those two presidential elections, this district's results were 11 percentage points more Democratic than the national average. This made Maine's 1st the 118th most Democratic district nationally.[16]
2024
Heading into the 2024 elections, based on results from the 2020 and 2016 presidential elections, the Cook Partisan Voter Index for this district was D+9. This meant that in those two presidential elections, this district's results were 9 percentage points more Democratic than the national average. This made Maine's 1st the 133rd most Democratic district nationally.[17]
Daily Kos calculated what the results of the 2020 presidential election in this district would have been following redistricting. Joe Biden (D) would have defeated Donald Trump (R) 60.0%-37.2%.[18]
2022
Heading into the 2022 elections, based on results from the 2020 and 2016 presidential elections, the Cook Partisan Voter Index for this district was D+9. This meant that in those two presidential elections, this district's results were 9 percentage points more Democratic than the national average. This made Maine's 1st the 133rd most Democratic district nationally.[19]
Daily Kos calculated what the results of the 2020 presidential election in this district would have been following redistricting. Joe Biden (D) would have received 60.0% of the vote in this district and Donald Trump (R) would have received 37.2%.[20]
2018
Heading into the 2018 elections, based on results from the 2016 and 2012 presidential elections, the Cook Partisan Voter Index for this district was D+8. This meant that in those two presidential elections, this district's results were 8 percentage points more Democratic than the national average. This made Maine's 1st Congressional District the 137th most Democratic nationally.[21]
FiveThirtyEight's September 2018 elasticity score for states and congressional districts measured "how sensitive it is to changes in the national political environment." This district's elasticity score was 1.15. This means that for every 1 point the national political mood moved toward a party, the district was expected to move 1.15 points toward that party.[22]
See also
- Redistricting in Maine
- Maine's 1st Congressional District election, 2024
- Maine's 1st Congressional District election, 2022
- Maine's 1st Congressional District election, 2020
- Maine's 1st Congressional District election, 2018
External links
Footnotes
- ↑ Maine Secretary of State, "List of Candidates who have filed for the June 14, 2016 Primary Election," March 15, 2016
- ↑ The New York Times, "Maine Primary Results," June 14, 2016
- ↑ CNN "Election Results," accessed November 8, 2016
- ↑ Seacoast Online, "2 in Maine announce plans to run for U.S. Congress," accessed August 19, 2013
- ↑ Candidate submitted information to BP Staff, August 23, 2013
- ↑ Bangor Daily News, "National Guardsman enters 1st District congressional race as independent," accessed August 23, 2013
- ↑ Politico, "2012 Election Map, Maine"
- ↑ U.S. Congress House Clerk, "Statistics of the Congressional Election of November 2, 2010," accessed March 28, 2013
- ↑ U.S. Congress House Clerk, "Statistics of the Congressional Election of November 4, 2008," accessed March 28, 2013
- ↑ U.S. Congress House Clerk, "Statistics of the Congressional Election of November 7, 2006," accessed March 28, 2013
- ↑ U.S. Congress House Clerk, "Statistics of the Congressional Election of November 2, 2004," accessed March 28, 2013
- ↑ U.S. Congress House Clerk, "Statistics of the Congressional Election of November 5, 2002," accessed March 28, 2013
- ↑ U.S. Congress House Clerk, "Statistics of the Congressional Election of November 7, 2000," accessed March 28, 2013
- ↑ 14.0 14.1 Bangor Daily News, "Thousands of Mainers to shift to new congressional districts," September 29, 2021
- ↑ 15.0 15.1 15.2 15.3 15.4 All About Redistricting, "Maine," accessed April 30, 2015
- ↑ Cook Political Report, "2025 Cook PVI℠: District Map and List (119th Congress)," accessed July 1, 2025
- ↑ Cook Political Report, "The 2022 Cook Partisan Voting Index (Cook PVI℠)," accessed January 10, 2024
- ↑ Daily Kos, "Daily Kos Elections' 2020 presidential results by congressional district, for new and old districts," accessed September 15, 2022
- ↑ Cook Political Report, "The 2022 Cook Partisan Voting Index (Cook PVI℠)," accessed February 6, 2023
- ↑ Daily Kos, "Daily Kos Elections' 2020 presidential results by congressional district, for new and old districts," accessed September 15, 2022
- ↑ Cook Political Report, "Introducing the 2017 Cook Political Report Partisan Voter Index," April 7, 2017
- ↑ FiveThirtyEight, "Election Update: The Most (And Least) Elastic States And Districts," September 6, 2018
