- Lead
- 47
- Total
- 14,671
- vs nation
- D+1.2
Connecticut 107th State House District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 558
- Total
- 15,099
- vs nation
- R+0.8
- Lead
- 792
- Total
- 13,300
- vs nation
- R+8.0
- Lead
- 2,092
- Total
- 12,816
- vs nation
- R+20.2
- Lead
- 1,144
- Total
- 13,122
- vs nation
- R+16.0
- Lead
- 2,978
- Total
- 13,219
- vs nation
- R+20.1
- Lead
- 2,000
- Total
- 12,028
- vs nation
- R+17.1
- Lead
- 1,876
- Total
- 11,466
- vs nation
- R+24.9
Key facts
- 2024 presidential margin
- R+0.3MIT Election Lab
- Population
- 24,5432024 5-year
- Population density
- 810 / sq mi2024 5-year · TIGER/Line
- Land area
- 30.3 sq miTIGER/Line
- Median household income
- $154,6082024 5-year
- White (non-Hispanic)
- 78.3%2024 5-year
- Black
- 1.9%2024 5-year
- Hispanic / Latino
- 8.8%2024 5-year
- Peak Democratic margin
- D+3.7 in 2020MIT Election Lab
- Peak Republican margin
- R+63.4 in 1924MIT Election Lab
- Most similar
- State House District 112, CT · twin score 98.9
presidential history
Party record book
Connecticut 107th State House District · the strongest Democratic and Republican presidential performances recorded here, measured three ways.
1892–2024 (partial returns from 1876) · 38 presidential cycles · 38 with a vote-share denominator · 34 with a national benchmark
Highest vote share
Largest share of the presidential candidate vote cast here.
Democratic
Joe Biden2020
51.1%
7,716 votes · D+3.7 · modeled estimate
Runner-up · Kamala Harris, 2024 · 49.0%
Republican
Dwight D. Eisenhower1956
80.2%
8,420 votes · R+60.4 · modeled estimate
Runner-up · Warren G. Harding, 1920 · 77.7%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
7,716votes
51.1% of the vote · D+3.7 · modeled estimate
Runner-up · Kamala Harris, 2024 · 7,190 votes
Republican
Ronald Reagan1984
10,883votes
76.8% of the vote · R+54.0 · modeled estimate
Runner-up · Richard Nixon, 1972 · 9,852 votes
Best relative to the U.S.
This Place’s margin against the national margin in the same election — positive when it leaned toward the party more than the country did.
Democratic
Kamala Harris2024
+1.2pts D vs U.S.
Place R+0.3 · U.S. R+1.5 · modeled estimate
Runner-up · Joe Biden, 2020 · −0.8 pts
Republican
Herbert Hoover1932
+48.4pts R vs U.S.
Place R+30.6 · U.S. D+17.8 · modeled estimate
Runner-up · Dwight D. Eisenhower, 1956 · +45.0 pts
Current officeholders
State legislative officeholder from OpenStates nightly current-legislator data.
Senate and governor results are in the Office selector at the top of this page.
U.S. House
Each row is a county-allocated estimate of U.S. House votes for this district — county returns apportioned onto its boundary, not precinct-counted. “Vote lead” is the estimated local lead here, not necessarily the winner of the full contest.
| Year | Vote lead | Democratic | Republican | Total |
|---|---|---|---|---|
| 2020 | D | 61.7%6,652 | 38.3%4,134 | 10,786 |
| 2018 | D | 61.4%5,403 | 38.6%3,396 | 8,799 |
With a 0.3-point Republican presidential margin in 2024, this district sits at the razor's edge of Connecticut's competitive zone, making it a consistent target for both parties in state legislative races.
Across the recorded series it reached a Democratic high of 3.7 points in 2020 and a Republican high of 63.4 points in 1924. Between 2020 and 2024 the district moved 4.0 points toward the Republican candidate; the 2024 margin was 0.3 points.
A population of 24,543, a 78% non-Hispanic-white share, and a median household income of $154,608 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 112 and State House District 106.
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.
District research tools
Open the source-auditable district brief for electoral baseline, electorate, current-cycle coverage, geography, official dates, and methodology. Open campaign intelligence report → · Browse all comparisons →
Connecticut 107th State House District. Akashic. https://akashic.app/sld-lower/09107/. Accessed May 20, 2026. License: CC BY 4.0.