- Lead
- 1,579
- Total
- 5,535
- vs nation
- R+27.1
Maine 18th State House District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 1,510
- Total
- 5,396
- vs nation
- R+32.4
- Lead
- 1,371
- Total
- 5,070
- vs nation
- R+29.1
- Lead
- 794
- Total
- 4,705
- vs nation
- R+20.7
- Lead
- 760
- Total
- 4,836
- vs nation
- R+23.0
- Lead
- 1,081
- Total
- 5,097
- vs nation
- R+18.8
- Lead
- 1,188
- Total
- 4,610
- vs nation
- R+26.3
- Lead
- 220
- Total
- 4,244
- vs nation
- R+13.7
Key facts
- 2024 presidential margin
- R+28.5MIT Election Lab
- Population
- 8,8032024 5-year
- Population density
- 5.3 / sq mi2024 5-year · TIGER/Line
- Land area
- 1,649 sq miTIGER/Line
- Median household income
- $66,6502024 5-year
- White (non-Hispanic)
- 92.7%2024 5-year
- Black
- 0.3%2024 5-year
- Hispanic / Latino
- 1.4%2024 5-year
- Peak Democratic margin
- D+1.1 in 1912MIT Election Lab
- Peak Republican margin
- R+75.4 in 1956MIT Election Lab
- Most similar
- State House District 10, ME · twin score 97.1
presidential history
Party record book
Maine 18th 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
50.2%
1,251 votes · D+0.4 · modeled estimate
Runner-up · Barack Obama, 2008 · 41.1%
Republican
Dwight D. Eisenhower1956
87.7%
2,329 votes · R+75.4 · modeled estimate
Runner-up · Herbert Hoover, 1928 · 84.1%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Barack Obama2008
1,986votes
41.1% of the vote · R+15.7 · modeled estimate
Runner-up · Kamala Harris, 2024 · 1,938 votes
Republican
Donald Trump2024
3,517votes
63.5% of the vote · R+28.5 · modeled estimate
Runner-up · Donald Trump, 2020 · 3,374 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
Bill Clinton1996
−13.7pts D vs U.S.
Place R+5.2 · U.S. D+8.5 · modeled estimate
Runner-up · Bill Clinton, 1992 · −16.8 pts
Republican
Alf Landon1936
+70.9pts R vs U.S.
Place R+46.6 · U.S. D+24.3 · modeled estimate
Runner-up · Dwight D. Eisenhower, 1956 · +60.0 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 |
|---|---|---|---|---|
| 2024 | D | 52.9%2,741 | 47.1%2,436 | 5,177 |
With a 2024 presidential margin of R+28.5, this rural western Maine district sits well outside the competitive range, making it a bellwether for the state's most conservative legislative terrain.
Across the recorded series it reached a Democratic high of 1.1 points in 1912 and a Republican high of 75.4 points in 1956. Between 2020 and 2024 the district moved 0.5 points toward the Republican candidate; the 2024 margin was 28.5 points.
A population of 8,803, a 93% non-Hispanic-white share, and a median household income of $66,650 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 10 and State House District 11.
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 18th State House District. Akashic. https://akashic.app/sld-lower/23018/. Accessed May 20, 2026. License: CC BY 4.0.