- Lead
- 90,993
- Total
- 430,013
- vs nation
- D+22.6
Maine 1st Congressional District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 95,769
- Total
- 426,984
- vs nation
- D+18.0
- Lead
- 53,728
- Total
- 380,160
- vs nation
- D+12.0
- Lead
- 74,729
- Total
- 364,190
- vs nation
- D+16.7
- Lead
- 85,224
- Total
- 366,593
- vs nation
- D+16.0
- Lead
- 45,032
- Total
- 367,300
- vs nation
- D+14.7
- Lead
- 22,399
- Total
- 320,272
- vs nation
- D+6.5
- Lead
- 55,471
- Total
- 289,535
- vs nation
- D+10.6
Key facts
- 2024 presidential margin
- D+21.2MIT Election Lab
- Population
- 680,1542024 5-year
- Population density
- 206 / sq mi2024 5-year · TIGER/Line
- Land area
- 3,297 sq miTIGER/Line
- Median household income
- $88,0292024 5-year
- White (non-Hispanic)
- 89.4%2024 5-year
- Black
- 2.2%2024 5-year
- Hispanic / Latino
- 2.2%2024 5-year
- Peak Democratic margin
- D+37.5 in 1964MIT Election Lab
- Peak Republican margin
- R+49.7 in 1924MIT Election Lab
- Most similar
- Congressional District (at Large), VT · twin score 90.8
presidential history
Party record book
Maine 1st Congressional 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
68.8%
113,968 votes · D+37.5 · modeled estimate
Runner-up · Barack Obama, 2008 · 60.7%
Republican
Calvin Coolidge1924
71.8%
59,915 votes · R+49.7 · modeled estimate
Runner-up · Dwight D. Eisenhower, 1956 · 70.1%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Kamala Harris2024
255,763votes
59.5% of the vote · D+21.2 · modeled estimate
Runner-up · Joe Biden, 2020 · 255,349 votes
Republican
Donald Trump2024
164,770votes
38.3% of the vote · D+21.2 · modeled estimate
Runner-up · Donald Trump, 2020 · 159,580 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
+22.6pts D vs U.S.
Place D+21.2 · U.S. R+1.5 · modeled estimate
Runner-up · Joe Biden, 2020 · +18.0 pts
Republican
Alf Landon1936
+36.3pts R vs U.S.
Place R+12.1 · U.S. D+24.3 · modeled estimate
Runner-up · Herbert Hoover, 1932 · +35.0 pts
Current officeholders
Federal officeholders only. State and local officeholders are planned for the next data pass.
Senate and governor results are in the Office selector at the top of this page.
U.S. House
Each result reflects the U.S. House district as it was drawn for that election; redistricting has redrawn these lines over time, so they can differ from the current 120th-Congress district shown on the map above.
ME-1 stretches along the southern coastline from Portland to Kittery, concentrating the state's highest share of college-educated voters. Its 2024 presidential margin of D+21.1 makes it one of the more reliably blue districts in New England.
Across the recorded series it reached a Democratic high of 37.5 points in 1964 and a Republican high of 49.7 points in 1924. Between 2020 and 2024 the district moved 1.3 points toward the Republican candidate; the 2024 margin was 21.2 points.
A population of 680,154, a 89% non-Hispanic-white share, and a median household income of $88,029 describe the district. The district's voting pattern over the last decade is most similar to that of Congressional District (at Large) and Congressional District 2.
The congressional 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 1st Congressional District. Akashic. https://akashic.app/cd/2301/. Accessed May 20, 2026. License: CC BY 4.0.