Akashic
1892–2024
Akashic
Connecticut 66th State House District
presidential margin
2008R+0.12012R+9.22016R+11.42020R+2.62024R+5.4
full record · 2008 → 2024
R+5.4
2024
median income$113,426U.S. $80,734 · CT $95,781
median age52.1U.S. 39.1 · CT 41.2
poverty rate7.1%U.S. 12.5% · CT 10.0%
bachelor’s+ (25+)40.3%U.S. 35.6% · CT 42.5%
non-english17.9%U.S. 22.3% · CT 23.4%
race · ethnicity · ancestry
Italian22.3%
Irish20.6%
English14.5%
Puerto Rican1.4%
Dominican0.5%
Ecuadorian0.4%
Asian Indian0.3%
Chinese0.3%
religion

Religious adherence is published only at the county level (U.S. Religion Census). See Northwest Hills Planning Region.

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

Connecticut 66th State House District

Akashic
Connecticut 66th State House DistrictTrumpR+5.4
2024
2024 presidential margin for Connecticut 66th State House DistrictThe boundary of Connecticut 66th State House District, filled by its 2024 presidential margin (R+5.4), over faint outlines of the counties it is drawn from.Connecticut 66th State House District · R+5.4
How it voted
Share of the 2024 vote
Donald Trump ✓Republican52.0%8,171
Kamala HarrisDemocratic46.6%7,324
Jill SteinGreen1.3%210
D+60
R+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 66th State House District — winner and D-vs-R margin.
CountyWinnerMargin
Naugatuck Valley Planning Region, CTDemocraticD+11.2
Northwest Hills Planning Region, CTRepublicanR+5.4
Western Connecticut Planning Region, CTDemocraticD+18.0
5 presidential elections
Third column names the leading third-party or independent finisher. Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024).
YearWonDemocraticRepublicanOtherMarginTotal
R
46.6%Harris7,324
52.0%Trump8,171
1.3%Stein210
−5.4%
15,705
R
47.9%Biden7,625
50.5%Trump8,034
1.6%Jorgensen259
−2.6%
15,918
R
41.8%Clinton6,105
53.2%Trump7,778
5.0%Johnson733
−11.4%
14,616
R
45.4%Obama6,208
54.6%Romney7,466
0.0%
−9.2%
13,674
R
49.2%Obama7,298
49.3%McCain7,308
1.6%Nader230
−0.1%
14,836
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: −5.4% in 2024.−5.4%DR20082024
Presidential margin over time
YearMargin (D minus R)
2008−0.1%
2012−9.2%
2016−11.4%
2020−2.6%
2024−5.4%
DemocraticRepublican
current representation
Current officeholders
RKaren Reddington-HughesState House · 66

State legislative officeholder from OpenStates nightly current-legislator data.

Source · OpenStates current legislator CSV.

With fewer than 24,000 residents, this state house district bucked Connecticut's statewide Democratic lean by posting an R+5.4 presidential margin in 2024, signaling meaningful ticket-splitting potential in local and legislative races.

Across the recorded series it reached a Republican high of 11.4 points in 2016. Between 2020 and 2024 the district moved 2.8 points toward the Republican candidate; the 2024 margin was 5.4 points.

A population of 23,589, a 91% non-Hispanic-white share, and a median household income of $113,426 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 63 and State House District 69.

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 63
Connecticut
94.9twin score
% unaffiliatedItalian ancestrymedian age
State House District 69
Connecticut
92.0twin score
Italian ancestry% unaffiliatedPolish ancestry≠ Scottish ancestry
State House District 89
Connecticut
90.4twin score
Italian ancestry% unaffiliatedPolish ancestry≠ Scottish ancestry

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 66th State House District. Akashic. https://akashic.app/sld-lower/09066/. 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

Places within Connecticut 66th State House District

counties it covers1
Northwest Hills Planning Region

Frequently asked questions

How did Connecticut 66th State House District vote in 2024?
In 2024, Connecticut 66th State House District voted Republican by 5.4 points (R+5.4), carried by the Republican candidate. Out of 15,705 votes cast, 7,324 went Democratic and 8,171 went Republican.
How many people live in Connecticut 66th State House District?
Connecticut 66th State House District has a population of 23,589 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Connecticut 66th State House District?
Median household income in Connecticut 66th State House District is $113,426 — above the national median of $80,734. The Connecticut state median is $95,781.
What is the political history of Connecticut 66th State House District?
Akashic tracks 5 presidential elections in Connecticut 66th State House District from 2008 to 2024. Of those, 0 went Democratic and 5 went Republican.