- Lead
- 12,359
- Total
- 24,220
- vs nation
- D+52.5
Maine 29th State Senate District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 12,509
- Total
- 24,339
- vs nation
- D+46.9
- Lead
- 9,019
- Total
- 22,023
- vs nation
- D+38.9
- Lead
- 8,754
- Total
- 21,462
- vs nation
- D+36.9
- Lead
- 9,458
- Total
- 21,283
- vs nation
- D+37.2
- Lead
- 7,016
- Total
- 20,721
- vs nation
- D+36.3
- Lead
- 4,772
- Total
- 17,809
- vs nation
- D+26.3
- Lead
- 5,702
- Total
- 16,381
- vs nation
- D+26.3
Key facts
- 2024 presidential margin
- D+51.0MIT Election Lab
- Population
- 37,6612024 5-year
- Population density
- 1,247 / sq mi2024 5-year · TIGER/Line
- Land area
- 30.2 sq miTIGER/Line
- Median household income
- $100,2702024 5-year
- White (non-Hispanic)
- 85.5%2024 5-year
- Black
- 4.2%2024 5-year
- Hispanic / Latino
- 3.1%2024 5-year
- Peak Democratic margin
- D+52.5 in 1964MIT Election Lab
- Peak Republican margin
- R+40.9 in 1924MIT Election Lab
- Most similar
- State Senate District 23, ME · twin score 98.1
presidential history
Party record book
Maine 29th State Senate 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
76.2%
7,356 votes · D+52.5 · modeled estimate
Runner-up · Joe Biden, 2020 · 74.5%
Republican
Calvin Coolidge1924
66.9%
2,673 votes · R+40.9 · modeled estimate
Runner-up · Dwight D. Eisenhower, 1956 · 64.2%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
18,134votes
74.5% of the vote · D+51.4 · modeled estimate
Runner-up · Kamala Harris, 2024 · 18,023 votes
Republican
Ronald Reagan1984
6,744votes
48.2% of the vote · D+3.4 · modeled estimate
Runner-up · George W. Bush, 2004 · 6,708 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
Kamala Harris2024
+52.5pts D vs U.S.
Place D+51.0 · U.S. R+1.5 · modeled estimate
Runner-up · Joe Biden, 2020 · +46.9 pts
Republican
Herbert Hoover1932
+23.6pts R vs U.S.
Place R+5.8 · U.S. D+17.8 · modeled estimate
Runner-up · Alf Landon, 1936 · +20.7 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 | 69.4%11,907 | 30.6%5,244 | 17,151 |
Maine 29th State Senate District sits in New England. In 2024 it voted Democratic.
Across the recorded series it reached a Democratic high of 52.5 points in 1964 and a Republican high of 40.9 points in 1924. The 2024 margin was 51.0 points.
A population of 37,661, a 86% non-Hispanic-white share, and a median household income of $100,270 describe the district. The district's voting pattern over the last decade is most similar to that of State Senate District 23 and State Senate District 25.
The state-senate 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 29th State Senate District. Akashic. https://akashic.app/sld-upper/23029/. Accessed May 20, 2026. License: CC BY 4.0.