- Lead
- 14,888
- Total
- 19,785
- vs nation
- D+76.7
Massachusetts 110th State House District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 17,504
- Total
- 22,047
- vs nation
- D+74.9
- Lead
- 15,957
- Total
- 21,312
- vs nation
- D+72.8
- Lead
- 13,842
- Total
- 18,898
- vs nation
- D+69.4
- Lead
- 13,963
- Total
- 18,796
- vs nation
- D+67.0
- Lead
- 14,003
- Total
- 18,414
- vs nation
- D+78.5
- Lead
- 13,447
- Total
- 17,904
- vs nation
- D+74.6
- Lead
- 13,026
- Total
- 17,265
- vs nation
- D+66.9
Key facts
- 2024 presidential margin
- D+75.2MIT Election Lab
- Population
- 45,7472024 5-year
- Population density
- 20,794 / sq mi2024 5-year · TIGER/Line
- Land area
- 2.2 sq miTIGER/Line
- Median household income
- $135,3802024 5-year
- White (non-Hispanic)
- 65.2%2024 5-year
- Black
- 3.0%2024 5-year
- Hispanic / Latino
- 6.8%2024 5-year
- Peak Democratic margin
- D+85.5 in 1964MIT Election Lab
- Most similar
- 29th Middlesex District, MA · twin score 98.0
presidential history
Party record book
Massachusetts 110th 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
92.6%
15,074 votes · D+85.5 · modeled estimate
Runner-up · Joe Biden, 2020 · 88.9%
Republican
Warren G. Harding1920
38.6%
868 votes · D+17.8 · modeled estimate
Runner-up · Calvin Coolidge, 1924 · 37.5%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
19,610votes
88.9% of the vote · D+79.4 · modeled estimate
Runner-up · Hillary Clinton, 2016 · 17,943 votes
Republican
Ronald Reagan1984
2,669votes
19.2% of the vote · D+61.3 · modeled estimate
Runner-up · Dwight D. Eisenhower, 1956 · 2,547 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
+91.8pts D vs U.S.
Place D+68.7 · U.S. R+23.2 · modeled estimate
Runner-up · Walter Mondale, 1984 · +79.5 pts
Republican
William McKinley1896
−16.9pts R vs U.S.
Place D+10.8 · U.S. R+6.1 · modeled estimate
Runner-up · William H. Taft, 1912 · −24.0 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 | 81.3%16,885 | 18.7%3,871 | 20,756 |
| 2020 | D | 83.7%17,526 | 16.3%3,409 | 20,935 |
The 15th Norfolk District recorded a D+75.2 presidential margin in 2024, placing it among the most heavily one-sided state house districts in the commonwealth and reflecting the dense, urbanized character typical of such results.
Across the recorded series it reached a Democratic high of 85.5 points in 1964. Between 2020 and 2024 the district moved 4.1 points toward the Republican candidate; the 2024 margin was 75.2 points.
A population of 45,747, a 65% non-Hispanic-white share, and a median household income of $135,380 describe the district. The district's voting pattern over the last decade is most similar to that of 29th Middlesex District and 27th 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 110th State House District. Akashic. https://akashic.app/sld-lower/25110/. Accessed May 20, 2026. License: CC BY 4.0.