- Lead
- 5,518
- Total
- 26,436
- vs nation
- D+22.3
Massachusetts 41st State House District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 7,536
- Total
- 27,918
- vs nation
- D+22.5
- Lead
- 3,764
- Total
- 24,977
- vs nation
- D+13.0
- Lead
- 1,666
- Total
- 23,288
- vs nation
- D+3.3
- Lead
- 2,540
- Total
- 22,568
- vs nation
- D+4.0
- Lead
- 1,953
- Total
- 21,327
- vs nation
- D+11.6
- Lead
- 2,703
- Total
- 19,893
- vs nation
- D+13.1
- Lead
- 3,714
- Total
- 18,715
- vs nation
- D+11.3
Key facts
- 2024 presidential margin
- D+20.9MIT Election Lab
- Population
- 46,0862024 5-year
- Population density
- 832 / sq mi2024 5-year · TIGER/Line
- Land area
- 55.4 sq miTIGER/Line
- Median household income
- $183,8562024 5-year
- White (non-Hispanic)
- 76.1%2024 5-year
- Black
- 1.9%2024 5-year
- Hispanic / Latino
- 5.2%2024 5-year
- Peak Democratic margin
- D+40.6 in 1964MIT Election Lab
- Peak Republican margin
- R+54.9 in 1920MIT Election Lab
- Most similar
- 2nd Middlesex District, MA · twin score 95.1
presidential history
Party record book
Massachusetts 41st 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
70.0%
12,262 votes · D+40.6 · modeled estimate
Runner-up · Joe Biden, 2020 · 62.3%
Republican
Warren G. Harding1920
75.0%
6,608 votes · R+54.9 · modeled estimate
Runner-up · William McKinley, 1896 · 72.0%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
17,385votes
62.3% of the vote · D+27.0 · modeled estimate
Runner-up · Kamala Harris, 2024 · 15,601 votes
Republican
Dwight D. Eisenhower1956
12,295votes
65.7% of the vote · R+31.7 · modeled estimate
Runner-up · Ronald Reagan, 1984 · 11,836 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
Joe Biden2020
+22.5pts D vs U.S.
Place D+27.0 · U.S. D+4.5 · modeled estimate
Runner-up · Kamala Harris, 2024 · +22.3 pts
Republican
William McKinley1896
+46.9pts R vs U.S.
Place R+53.0 · U.S. R+6.1 · modeled estimate
Runner-up · Alf Landon, 1936 · +32.0 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 | 100.0%17,093 | 0.0%0 | 17,093 |
| 2020 | D | 74.9%16,425 | 25.1%5,505 | 21,930 |
Massachusetts 41st State House District sits in New England. In 2024 it voted Democratic.
Across the recorded series it reached a Democratic high of 40.6 points in 1964 and a Republican high of 54.9 points in 1920. Between 2020 and 2024 the district moved 6.1 points toward the Republican candidate; the 2024 margin was 20.9 points.
A population of 46,086, a 76% non-Hispanic-white share, and a median household income of $183,856 describe the district. The district's voting pattern over the last decade is most similar to that of 2nd Middlesex District and 8th Middlesex District.
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 →
Massachusetts 41st State House District. Akashic. https://akashic.app/sld-lower/25041/. Accessed May 20, 2026. License: CC BY 4.0.