- Lead
- 895
- Total
- 24,758
- vs nation
- R+2.1
Massachusetts 117th State House District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 1,396
- Total
- 24,942
- vs nation
- D+1.1
- Lead
- 1,017
- Total
- 23,170
- vs nation
- R+6.5
- Lead
- 1,972
- Total
- 21,333
- vs nation
- R+13.1
- Lead
- 1,028
- Total
- 20,860
- vs nation
- R+12.2
- Lead
- 832
- Total
- 19,459
- vs nation
- R+1.8
- Lead
- 573
- Total
- 17,481
- vs nation
- D+2.8
- Lead
- 1,639
- Total
- 16,062
- vs nation
- D+1.7
Key facts
- 2024 presidential margin
- R+3.6MIT Election Lab
- Population
- 43,1442024 5-year
- Population density
- 1,433 / sq mi2024 5-year · TIGER/Line
- Land area
- 30.1 sq miTIGER/Line
- Median household income
- $122,3452024 5-year
- White (non-Hispanic)
- 85.1%2024 5-year
- Black
- 3.2%2024 5-year
- Hispanic / Latino
- 3.4%2024 5-year
- Peak Democratic margin
- D+24.8 in 1964MIT Election Lab
- Peak Republican margin
- R+68.3 in 1896MIT Election Lab
- Most similar
- 5th Plymouth District, MA · twin score 96.8
presidential history
Party record book
Massachusetts 117th 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
62.2%
6,005 votes · D+24.8 · modeled estimate
Runner-up · Joe Biden, 2020 · 51.5%
Republican
William McKinley1896
80.2%
1,285 votes · R+68.3 · modeled estimate
Runner-up · Warren G. Harding, 1920 · 76.4%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
12,857votes
51.5% of the vote · D+5.6 · modeled estimate
Runner-up · Kamala Harris, 2024 · 11,647 votes
Republican
Donald Trump2024
12,542votes
50.7% of the vote · R+3.6 · modeled estimate
Runner-up · Mitt Romney, 2012 · 11,498 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
George McGovern1972
+6.1pts D vs U.S.
Place R+17.1 · U.S. R+23.2 · modeled estimate
Runner-up · Al Gore, 2000 · +2.8 pts
Republican
William McKinley1896
+62.2pts R vs U.S.
Place R+68.3 · U.S. R+6.1 · modeled estimate
Runner-up · Alf Landon, 1936 · +49.7 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 |
|---|---|---|---|---|
| 2024 | D | 57.8%13,417 | 42.2%9,805 | 23,222 |
| 2020 | D | 72.0%14,913 | 28.0%5,802 | 20,715 |
Covering a slice of Plymouth County's suburban and exurban communities, this district shifted to a 3.6-point Republican presidential margin in 2024, making it one of the more competitive corners of a state that trends heavily Democratic statewide.
Across the recorded series it reached a Democratic high of 24.8 points in 1964 and a Republican high of 68.3 points in 1896. Between 2020 and 2024 the district moved 9.2 points toward the Republican candidate; the 2024 margin was 3.6 points.
A population of 43,144, a 85% non-Hispanic-white share, and a median household income of $122,345 describe the district. The district's voting pattern over the last decade is most similar to that of 5th Plymouth District and 12th Plymouth 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 117th State House District. Akashic. https://akashic.app/sld-lower/25117/. Accessed May 20, 2026. License: CC BY 4.0.