Akashic
1892–2024
Akashic
Connecticut 103rd State House District
presidential margin
2008D+9.22012D+2.92016D+3.92020D+14.52024D+14.7
full record · 2008 → 2024
D+14.7
2024
median income$134,505U.S. $80,734 · CT $95,781
median age44.5U.S. 39.1 · CT 41.2
poverty rate6.0%U.S. 12.5% · CT 10.0%
bachelor’s+ (25+)39.2%U.S. 35.6% · CT 42.5%
non-english22.6%U.S. 22.3% · CT 23.4%
race · ethnicity · ancestry
Italian24.9%
Irish18.7%
German9.3%
Puerto Rican3.6%
Mexican0.8%
Dominican0.6%
African American†4.5%
Jamaican0.6%
African0.4%
Chinese1.7%
Asian Indian1.2%
Filipino0.5%
religion

Religious adherence is published only at the county level (U.S. Religion Census). See South Central Connecticut Planning Region.

American Community Survey 2024 5-year (income, age, poverty, education, language, race, ancestry) · presidential returns from MIT Election Lab through 2024.

Connecticut 103rd State House District

Akashic
Connecticut 103rd State House DistrictHarrisD+14.7
2024
2024 presidential margin for Connecticut 103rd State House DistrictThe boundary of Connecticut 103rd State House District, filled by its 2024 presidential margin (D+14.7), over faint outlines of the counties it is drawn from.Connecticut 103rd State House District · D+14.7
How it voted
Share of the 2024 vote
Kamala Harris ✓Democratic56.4%7,916
Donald TrumpRepublican41.7%5,847
Jill SteinGreen1.9%271
D+60
R+60
District boundary, filled by its own 2024 D-vs-R margin — precinct detail where available, over the 2 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 (2 counties) — table
2024 presidential result by county for Connecticut 103rd State House District — winner and D-vs-R margin.
CountyWinnerMargin
Naugatuck Valley Planning Region, CTDemocraticD+11.2
South Central Connecticut Planning Region, CTDemocraticD+11.9
5 presidential elections
Third column names the leading third-party or independent finisher. Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024).
YearWonDemocraticRepublicanOtherMarginTotal
D
56.4%Harris7,916
41.7%Trump5,847
1.9%Stein271
+14.7%
14,034
D
56.4%Biden8,119
41.9%Trump6,036
1.7%Jorgensen243
+14.5%
14,398
D
49.8%Clinton6,447
45.8%Trump5,936
4.4%Johnson575
+3.9%
12,958
D
51.4%Obama6,711
48.6%Romney6,335
0.0%
+2.9%
13,046
D
54.1%Obama7,072
44.9%McCain5,863
1.0%Nader136
+9.2%
13,071
presidential history
Presidential margin, 2008–2024
Democratic minus Republican, by election
Presidential margin over timeDemocratic-minus-Republican presidential margin from 2008 to 2024. Most recent: +14.7% in 2024.+14.7%DR20082024
Presidential margin over time
YearMargin (D minus R)
2008+9.2%
2012+2.9%
2016+3.9%
2020+14.5%
2024+14.7%
DemocraticRepublican
current representation
Current officeholders
DLiz LinehanState House · 103

State legislative officeholder from OpenStates nightly current-legislator data.

Source · OpenStates current legislator CSV.

With roughly 24,500 residents, this state house district delivered a 14.6-point Democratic margin in the 2024 presidential race, reflecting the suburban and urban patterns common to Connecticut's legislative map.

Across the recorded series it reached a Democratic high of 14.7 points in 2024. The 2024 margin was 14.7 points.

A population of 24,552, a 80% non-Hispanic-white share, and a median household income of $134,505 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 114 and State House District 101.

Political twins — state-house districts

The state-house districts whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.

State House District 114
Connecticut
98.5twin score
Italian ancestry% unaffiliated12-yr trend
State House District 101
Connecticut
95.4twin score
12-yr trendItalian ancestry% unaffiliated
State House District 69
Connecticut
92.8twin score
12-yr trendItalian ancestry% unaffiliated

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 103rd State House District. Akashic. https://akashic.app/sld-lower/09103/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0
Connecticut at the ballot boxAll elections →
Presidentcounty detail2024US Senatestatewide2024Governorstate + county2022US Houseall districts2024

Frequently asked questions

How did Connecticut 103rd State House District vote in 2024?
In 2024, Connecticut 103rd State House District voted Democratic by 14.7 points (D+14.7), carried by the Democratic candidate. Out of 14,034 votes cast, 7,916 went Democratic and 5,847 went Republican.
How many people live in Connecticut 103rd State House District?
Connecticut 103rd State House District has a population of 24,552 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Connecticut 103rd State House District?
Median household income in Connecticut 103rd State House District is $134,505 — above the national median of $80,734. The Connecticut state median is $95,781.
What is the political history of Connecticut 103rd State House District?
Akashic tracks 5 presidential elections in Connecticut 103rd State House District from 2008 to 2024. Of those, 5 went Democratic and 0 went Republican.