- Lead
- 3,402
- Total
- 41,350
- vs nation
- D+9.7
Connecticut 24th State Senate District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 7,402
- Total
- 43,073
- vs nation
- D+12.7
- Lead
- 4,485
- Total
- 38,681
- vs nation
- D+9.5
- Lead
- 681
- Total
- 36,593
- vs nation
- R+2.0
- Lead
- 3,629
- Total
- 38,016
- vs nation
- D+2.3
- Lead
- 1,760
- Total
- 37,348
- vs nation
- R+2.3
- Lead
- 258
- Total
- 34,318
- vs nation
- D+0.2
- Lead
- 43
- Total
- 32,628
- vs nation
- R+8.7
Key facts
- 2024 presidential margin
- D+8.2MIT Election Lab
- Population
- 103,8892024 5-year
- Population density
- 1,576 / sq mi2024 5-year · TIGER/Line
- Land area
- 65.9 sq miTIGER/Line
- Median household income
- $92,0192024 5-year
- White (non-Hispanic)
- 50.5%2024 5-year
- Black
- 5.7%2024 5-year
- Hispanic / Latino
- 28.9%2024 5-year
- Peak Democratic margin
- D+17.2 in 2020MIT Election Lab
- Peak Republican margin
- R+52.3 in 1924MIT Election Lab
- Most similar
- State Senate District 22, CT · twin score 93.5
presidential history
Party record book
Connecticut 24th State Senate 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
Joe Biden2020
58.0%
24,968 votes · D+17.2 · modeled estimate
Runner-up · Lyndon B. Johnson, 1964 · 56.4%
Republican
Dwight D. Eisenhower1956
73.8%
20,337 votes · R+47.5 · modeled estimate
Runner-up · Calvin Coolidge, 1924 · 71.8%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
24,968votes
58.0% of the vote · D+17.2 · modeled estimate
Runner-up · Kamala Harris, 2024 · 22,084 votes
Republican
Ronald Reagan1984
26,239votes
69.7% of the vote · R+39.8 · modeled estimate
Runner-up · Richard Nixon, 1972 · 23,764 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
+12.7pts D vs U.S.
Place D+17.2 · U.S. D+4.5 · modeled estimate
Runner-up · Kamala Harris, 2024 · +9.7 pts
Republican
Dwight D. Eisenhower1956
+32.1pts R vs U.S.
Place R+47.5 · U.S. R+15.4 · modeled estimate
Runner-up · Herbert Hoover, 1932 · +31.6 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 |
|---|---|---|---|---|
| 2020 | D | 61.7%28,158 | 38.3%17,501 | 45,659 |
| 2018 | D | 61.4%22,870 | 38.6%14,374 | 37,244 |
Connecticut 24th State Senate District sits in New England. In 2024 it voted Democratic.
Across the recorded series it reached a Democratic high of 17.2 points in 2020 and a Republican high of 52.3 points in 1924. Between 2020 and 2024 the district moved 9.0 points toward the Republican candidate; the 2024 margin was 8.2 points.
A population of 103,889, a 51% non-Hispanic-white share, and a median household income of $92,019 describe the district. The district's voting pattern over the last decade is most similar to that of State Senate District 22 and State Senate District 25.
The state-senate 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 →
Connecticut 24th State Senate District. Akashic. https://akashic.app/sld-upper/09024/. Accessed May 20, 2026. License: CC BY 4.0.