Connecticut 105th State House District
Presidential margin, 2004–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 2004 | −13.7% |
| 2008 | −0.9% |
| 2012 | −4.7% |
| 2016 | −22.6% |
| 2020 | −13.9% |
| 2024 | −17.2% |
| Year | Won | Democratic | Republican | Other | Margin | Swing | vs U.S. | Total |
|---|---|---|---|---|---|---|---|---|
| R | 40.6%Harris5,331 | 57.8%Trump7,591 | 1.6% | R+17.2 | R+3.3 | R+15.7 | 13,128 | |
| R | 42.3%Biden5,699 | 56.2%Trump7,571 | 1.6% | R+13.9 | D+8.7 | R+18.3 | 13,480 | |
| R | 36.4%Clinton4,286 | 59.0%Trump6,953 | 4.7% | R+22.6 | R+17.9 | R+24.7 | 11,790 | |
| R | 47.1%Obama4,945 | 51.8%Romney5,438 | 1.0% | R+4.7 | R+3.8 | R+8.6 | 10,490 | |
| R | 48.7%Obama5,454 | 49.6%McCain5,557 | 1.7% | R+0.9 | D+12.7 | R+8.2 | 11,200 | |
| R | 41.8%Kerry4,649 | 55.5%Bush6,168 | 2.8% | R+13.7 | — | R+11.2 | 11,123 |
Current officeholders
State legislative officeholder from OpenStates nightly current-legislator data.
With a 2024 presidential margin of R+17.2, District 105 stands well to the right of Connecticut's statewide lean, suggesting a rural or exurban constituency that diverges sharply from the state's urban Democratic anchors.
Across the recorded series it reached a Republican high of 22.6 points in 2016. Between 2020 and 2024 the district moved 3.3 points toward the Republican candidate; the 2024 margin was 17.2 points.
A population of 23,313, a 81% non-Hispanic-white share, and a median household income of $105,875 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 131 and State House District 78.
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 →
Connecticut 105th State House District. Akashic. https://akashic.app/sld-lower/09105/. Accessed May 20, 2026. License: CC BY 4.0.