- Lead
- 3,769
- Total
- 6,772
- vs nation
- D+57.1
Maine 123rd State House District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 3,812
- Total
- 6,801
- vs nation
- D+51.6
- Lead
- 2,832
- Total
- 6,251
- vs nation
- D+43.2
- Lead
- 2,756
- Total
- 6,099
- vs nation
- D+41.3
- Lead
- 2,957
- Total
- 6,079
- vs nation
- D+41.4
- Lead
- 2,273
- Total
- 5,887
- vs nation
- D+41.1
- Lead
- 1,585
- Total
- 5,021
- vs nation
- D+31.0
- Lead
- 1,809
- Total
- 4,600
- vs nation
- D+30.8
Key facts
- 2024 presidential margin
- D+55.7MIT Election Lab
- Population
- 9,3442024 5-year
- Population density
- 667 / sq mi2024 5-year · TIGER/Line
- Land area
- 14 sq miTIGER/Line
- Median household income
- $145,4822024 5-year
- White (non-Hispanic)
- 91.3%2024 5-year
- Black
- 0.6%2024 5-year
- Hispanic / Latino
- 2.5%2024 5-year
- Peak Democratic margin
- D+56.4 in 1964MIT Election Lab
- Peak Republican margin
- R+36.6 in 1924MIT Election Lab
- Most similar
- State House District 103, ME · twin score 97.6
presidential history
Party record book
Maine 123rd 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
78.2%
2,166 votes · D+56.4 · modeled estimate
Runner-up · Joe Biden, 2020 · 77.1%
Republican
Calvin Coolidge1924
65.2%
703 votes · R+36.6 · modeled estimate
Runner-up · Dwight D. Eisenhower, 1956 · 61.8%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
5,244votes
77.1% of the vote · D+56.1 · modeled estimate
Runner-up · Kamala Harris, 2024 · 5,213 votes
Republican
Ronald Reagan1984
1,781votes
45.4% of the vote · D+8.9 · modeled estimate
Runner-up · George W. Bush, 2004 · 1,772 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
+57.1pts D vs U.S.
Place D+55.7 · U.S. R+1.5 · modeled estimate
Runner-up · Joe Biden, 2020 · +51.6 pts
Republican
Herbert Hoover1932
+18.2pts R vs U.S.
Place R+0.4 · U.S. D+17.8 · modeled estimate
Runner-up · Alf Landon, 1936 · +15.5 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%2,954 | 30.6%1,301 | 4,255 |
Maine 123rd State House District sits in New England. In 2024 it voted Democratic.
Across the recorded series it reached a Democratic high of 56.4 points in 1964 and a Republican high of 36.6 points in 1924. The 2024 margin was 55.7 points.
A population of 9,344, a 91% non-Hispanic-white share, and a median household income of $145,482 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 103 and State House District 110.
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 123rd State House District. Akashic. https://akashic.app/sld-lower/23123/. Accessed May 20, 2026. License: CC BY 4.0.