- Lead
- 333
- Total
- 13,013
- vs nation
- D+4.0
Connecticut 85th State House District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 1,337
- Total
- 12,392
- vs nation
- D+6.3
- Lead
- 371
- Total
- 11,008
- vs nation
- D+1.3
- Lead
- 1,395
- Total
- 10,339
- vs nation
- D+9.6
- Lead
- 1,565
- Total
- 10,915
- vs nation
- D+7.1
- Lead
- 158
- Total
- 10,562
- vs nation
- D+4.0
- Lead
- 1,323
- Total
- 9,836
- vs nation
- D+12.9
- Lead
- 1,321
- Total
- 9,570
- vs nation
- D+5.3
Key facts
- 2024 presidential margin
- D+2.6MIT Election Lab
- Population
- 23,3952024 5-year
- Population density
- 2,207 / sq mi2024 5-year · TIGER/Line
- Land area
- 10.6 sq miTIGER/Line
- Median household income
- $93,6782024 5-year
- White (non-Hispanic)
- 75.9%2024 5-year
- Black
- 2.3%2024 5-year
- Hispanic / Latino
- 14.2%2024 5-year
- Peak Democratic margin
- D+30.0 in 1964MIT Election Lab
- Peak Republican margin
- R+34.5 in 1956MIT Election Lab
- Most similar
- State House District 118, CT · twin score 94.3
presidential history
Party record book
Connecticut 85th 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
Lyndon B. Johnson1964
65.0%
5,786 votes · D+30.0 · modeled estimate
Runner-up · Barack Obama, 2008 · 56.5%
Republican
Dwight D. Eisenhower1956
67.3%
6,089 votes · R+34.5 · modeled estimate
Runner-up · Ronald Reagan, 1984 · 64.2%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
6,769votes
54.6% of the vote · D+10.8 · modeled estimate
Runner-up · Kamala Harris, 2024 · 6,560 votes
Republican
Ronald Reagan1984
6,760votes
64.2% of the vote · R+28.9 · modeled estimate
Runner-up · Richard Nixon, 1972 · 6,390 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
Al Gore2000
+12.9pts D vs U.S.
Place D+13.5 · U.S. D+0.5 · modeled estimate
Runner-up · Barack Obama, 2012 · +9.6 pts
Republican
Herbert Hoover1932
+21.7pts R vs U.S.
Place R+4.0 · U.S. D+17.8 · modeled estimate
Runner-up · William McKinley, 1896 · +21.0 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 | 58.3%5,489 | 41.7%3,924 | 9,413 |
| 2018 | D | 60.8%5,019 | 39.2%3,231 | 8,250 |
With a 2024 presidential margin of D+2.6 in a state that leans reliably Democratic statewide, District 85 sits in competitive territory where small shifts in turnout or candidate quality can determine outcomes.
Across the recorded series it reached a Democratic high of 30.0 points in 1964 and a Republican high of 34.5 points in 1956. Between 2020 and 2024 the district moved 8.2 points toward the Republican candidate; the 2024 margin was 2.6 points.
A population of 23,395, a 76% non-Hispanic-white share, and a median household income of $93,678 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 118 and State House District 77.
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 85th State House District. Akashic. https://akashic.app/sld-lower/09085/. Accessed May 20, 2026. License: CC BY 4.0.