Connecticut 30th State House District
Presidential margin, 2004–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 2004 | −3.8% |
| 2008 | +9.2% |
| 2012 | +0.2% |
| 2016 | −10.6% |
| 2020 | −3.0% |
| 2024 | −7.6% |
| Year | Won | Democratic | Republican | Other | Margin | Swing | vs U.S. | Total |
|---|---|---|---|---|---|---|---|---|
| R | 45.4%Harris6,530 | 53.0%Trump7,630 | 1.6% | R+7.6 | R+4.7 | R+6.2 | 14,387 | |
| R | 47.9%Biden6,982 | 50.9%Trump7,418 | 1.3% | R+3.0 | D+7.6 | R+7.4 | 14,583 | |
| R | 42.6%Clinton5,573 | 53.2%Trump6,966 | 4.3% | R+10.6 | R+10.8 | R+12.7 | 13,097 | |
| D | 49.5%Obama7,085 | 49.4%Romney7,060 | 1.1% | D+0.2 | R+9.0 | R+3.7 | 14,304 | |
| D | 53.9%Obama6,861 | 44.7%McCain5,693 | 1.4% | D+9.2 | D+13.0 | D+1.9 | 12,730 | |
| R | 46.9%Kerry5,885 | 50.7%Bush6,364 | 2.5% | R+3.8 | — | R+1.4 | 12,557 |
Current officeholders
State legislative officeholder from OpenStates nightly current-legislator data.
Connecticut House District 30 runs against the state's overall Democratic lean, posting a notable Republican presidential margin in 2024. Its competitive edge makes it a consistent target for both parties in legislative cycles.
Across the recorded series it reached a Democratic high of 9.2 points in 2008 and a Republican high of 10.6 points in 2016. Between 2020 and 2024 the district moved 4.7 points toward the Republican candidate; the 2024 margin was 7.6 points.
A population of 23,435, a 86% non-Hispanic-white share, and a median household income of $109,972 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 81 and State House District 52.
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 30th State House District. Akashic. https://akashic.app/sld-lower/09030/. Accessed May 20, 2026. License: CC BY 4.0.