American Community Survey 2024 5-year (income, age, poverty, education, language, race, ancestry) · presidential returns from MIT Election Lab through 2024.
Connecticut 125th State House District
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Connecticut 125th State House DistrictHarrisD+17.3
20082024
How it voted
Share of the 2024 vote
Kamala Harris ✓Democratic
57.7%
7,374
Donald TrumpRepublican
40.4%
5,163
Jill SteinGreen
1.9%
244
D+60R+60
District boundary, filled by its own 2024 D-vs-R margin — precinct detail where available, over the 3 counties it's drawn from (shown faint).
The precinct map shows the 2024 presidential vote; the timeline scrubs the district’s overall result across 1892–2024, on its current boundaries.
County-level results (3 counties) — table
2024 presidential result by county for Connecticut 125th State House District — winner and D-vs-R margin.
County
Winner
Margin
Greater Bridgeport Planning Region, CT
Democratic
D+19.6
Naugatuck Valley Planning Region, CT
Democratic
D+11.2
Western Connecticut Planning Region, CT
Democratic
D+18.0
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5 presidential elections
Third column names the leading third-party or independent finisher. Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024).
Year
Won
Democratic
Republican
Other
Margin
Total
D
57.7%Harris7,374
40.4%Trump5,163
1.9%Stein244
+17.3%
12,781
D
59.6%Biden9,070
38.5%Trump5,851
1.9%Jorgensen292
+21.2%
15,213
D
53.5%Clinton7,205
41.3%Trump5,560
5.2%Johnson707
+12.2%
13,472
R
38.5%Obama5,734
61.5%Romney9,171
0.0%
−23.1%
14,905
R
48.5%Obama6,563
50.8%McCain6,881
0.7%Nader93
−2.3%
13,537
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presidential history
Presidential margin, 2008–2024
Democratic minus Republican, by election
Presidential margin over time
Year
Margin (D minus R)
2008
−2.3%
2012
−23.1%
2016
+12.2%
2020
+21.2%
2024
+17.3%
DemocraticRepublican
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current representation
Current officeholders
RTom O'DeaState House · 125
State legislative officeholder from OpenStates nightly current-legislator data.
With a 2024 presidential margin of D+17.3, this 24,000-resident Connecticut House district sits well into the Democratic column, reflecting the broader suburban and coastal voting patterns that have defined much of the state in recent cycles.
Across the recorded series it reached a Democratic high of 21.2 points in 2020 and a Republican high of 23.1 points in 2012. Between 2020 and 2024 the district moved 3.9 points toward the Republican candidate; the 2024 margin was 17.3 points.
A population of 24,393, a 83% non-Hispanic-white share, and a median household income of $215,285 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 141 and State House District 42.
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Political twins — state-house districts
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.
Compare two places, side by side
Twelve curated comparisons line up election history, demographics, and the divergence story for two places at a glance. Browse all comparisons →
Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
Connecticut 125th State House District. Akashic. https://akashic.app/sld-lower/09125/. Accessed May 20, 2026. License: CC BY 4.0.
How did Connecticut 125th State House District vote in 2024?
In 2024, Connecticut 125th State House District voted Democratic by 17.3 points (D+17.3), carried by the Democratic candidate. Out of 12,781 votes cast, 7,374 went Democratic and 5,163 went Republican.
When did Connecticut 125th State House District last vote Republican?
The most recent presidential election in which Connecticut 125th State House District voted Republican was 2012.
How many people live in Connecticut 125th State House District?
Connecticut 125th State House District has a population of 24,393 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Connecticut 125th State House District?
Median household income in Connecticut 125th State House District is $215,285 — above the national median of $80,734. The Connecticut state median is $95,781.
What is the political history of Connecticut 125th State House District?
Akashic tracks 5 presidential elections in Connecticut 125th State House District from 2008 to 2024. Of those, 3 went Democratic and 2 went Republican.
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