- Lead
- 1,439
- Total
- 5,448
- vs nation
- D+27.9
Maine 129th State House District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 1,361
- Total
- 5,268
- vs nation
- D+21.4
- Lead
- 843
- Total
- 4,555
- vs nation
- D+16.4
- Lead
- 1,326
- Total
- 4,393
- vs nation
- D+26.3
- Lead
- 1,523
- Total
- 4,488
- vs nation
- D+26.7
- Lead
- 1,008
- Total
- 4,451
- vs nation
- D+25.1
- Lead
- 687
- Total
- 3,771
- vs nation
- D+17.7
- Lead
- 1,034
- Total
- 3,350
- vs nation
- D+22.3
Key facts
- 2024 presidential margin
- D+26.4MIT Election Lab
- Population
- 8,7252024 5-year
- Population density
- 698 / sq mi2024 5-year · TIGER/Line
- Land area
- 12.5 sq miTIGER/Line
- Median household income
- $78,6262024 5-year
- White (non-Hispanic)
- 88.1%2024 5-year
- Black
- 2.7%2024 5-year
- Hispanic / Latino
- 2.7%2024 5-year
- Peak Democratic margin
- D+54.6 in 1964MIT Election Lab
- Peak Republican margin
- R+29.7 in 1924MIT Election Lab
- Most similar
- State House District 130, ME · twin score 95.5
presidential history
Party record book
Maine 129th State House District · the strongest Democratic and Republican presidential performances recorded here, measured three ways.
1892–2024 (partial returns from 1876) · 38 presidential cycles · 38 with a vote-share denominator · 34 with a national benchmark
Highest vote share
Largest share of the presidential candidate vote cast here.
Democratic
Lyndon B. Johnson1964
77.3%
1,554 votes · D+54.6 · modeled estimate
Runner-up · Barack Obama, 2008 · 66.1%
Republican
Theodore Roosevelt1904
62.4%
251 votes · R+28.6 · modeled estimate
Runner-up · Calvin Coolidge, 1924 · 60.8%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Kamala Harris2024
3,388votes
62.2% of the vote · D+26.4 · modeled estimate
Runner-up · Joe Biden, 2020 · 3,235 votes
Republican
Donald Trump2024
1,949votes
35.8% of the vote · D+26.4 · modeled estimate
Runner-up · Donald Trump, 2020 · 1,874 votes
Best relative to the U.S.
This Place’s margin against the national margin in the same election — positive when it leaned toward the party more than the country did.
Democratic
Hubert Humphrey1968
+34.5pts D vs U.S.
Place D+33.8 · U.S. R+0.7 · modeled estimate
Runner-up · Lyndon B. Johnson, 1964 · +32.0 pts
Republican
William McKinley1896
+15.6pts R vs U.S.
Place R+21.7 · U.S. R+6.1 · modeled estimate
Runner-up · Herbert Hoover, 1932 · +11.1 pts
Current officeholders
State legislative officeholder from OpenStates nightly current-legislator data.
Senate and governor results are in the Office selector at the top of this page.
U.S. House
Each row is a county-allocated estimate of U.S. House votes for this district — county returns apportioned onto its boundary, not precinct-counted. “Vote lead” is the estimated local lead here, not necessarily the winner of the full contest.
| Year | Vote lead | Democratic | Republican | Total |
|---|---|---|---|---|
| 2018 | D | 60.3%2,085 | 39.7%1,370 | 3,455 |
With a 2024 presidential margin of D+26.4, this district ranks among the most left-leaning in the Maine House, suggesting a stable Democratic floor that has held across multiple election cycles.
Across the recorded series it reached a Democratic high of 54.6 points in 1964 and a Republican high of 29.7 points in 1924. Between 2020 and 2024 the district moved 0.6 points toward the Democratic candidate; the 2024 margin was 26.4 points.
A population of 8,725, a 88% non-Hispanic-white share, and a median household income of $78,626 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 130 and State House District Cheshire 02.
The state-house districts whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.
Twin score (0–100) = weighted cosine between tier-standardized fingerprints: presidential margins 2000–2024 with 12-yr trend and elasticity, ACS income, age, education, population and race, top reported ancestries, and religious adherence — chips name the closest-shared dimensions and the widest gap. Re-weight the groups in the twins explorer.
District research tools
Open the source-auditable district brief for electoral baseline, electorate, current-cycle coverage, geography, official dates, and methodology. Open campaign intelligence report → · Browse all comparisons →
Maine 129th State House District. Akashic. https://akashic.app/sld-lower/23129/. Accessed May 20, 2026. License: CC BY 4.0.