- Lead
- 1,214
- Total
- 18,611
- vs nation
- R+5.1
Delaware 4th State House District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 1,333
- Total
- 14,224
- vs nation
- R+13.8
- Lead
- 2,199
- Total
- 11,074
- vs nation
- R+21.9
- Lead
- 1,056
- Total
- 9,807
- vs nation
- R+14.6
- Lead
- 602
- Total
- 9,399
- vs nation
- R+13.7
- Lead
- 1,609
- Total
- 8,175
- vs nation
- R+17.2
- Lead
- 377
- Total
- 6,971
- vs nation
- R+5.9
- Lead
- 218
- Total
- 5,429
- vs nation
- R+4.5
Key facts
- 2024 presidential margin
- R+6.5MIT Election Lab
- Population
- 23,5862024 5-year
- Population density
- 563 / sq mi2024 5-year · TIGER/Line
- Land area
- 41.9 sq miTIGER/Line
- Median household income
- $79,9962024 5-year
- White (non-Hispanic)
- 81.1%2024 5-year
- Black
- 5.1%2024 5-year
- Hispanic / Latino
- 7.0%2024 5-year
- Peak Democratic margin
- D+23.4 in 1884MIT Election Lab
- Peak Republican margin
- R+81.1 in 1952MIT Election Lab
- Most similar
- State Representative District 20, DE · twin score 95.2
presidential history
Party record book
Delaware 4th 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
Grover Cleveland1884
61.6%
500 votes · D+23.4 · modeled estimate
Runner-up · Samuel J. Tilden, 1876 · 57.6%
Republican
Dwight D. Eisenhower1952
90.0%
1,783 votes · R+81.1 · modeled estimate
Runner-up · Ronald Reagan, 1984 · 65.9%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Kamala Harris2024
8,603votes
46.2% of the vote · R+6.5 · modeled estimate
Runner-up · Joe Biden, 2020 · 6,378 votes
Republican
Donald Trump2024
9,817votes
52.7% of the vote · R+6.5 · modeled estimate
Runner-up · Donald Trump, 2020 · 7,711 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
James M. Cox1920
+21.5pts D vs U.S.
Place R+4.7 · U.S. R+26.2 · modeled estimate
Runner-up · John W. Davis, 1924 · +17.4 pts
Republican
Dwight D. Eisenhower1952
+70.4pts R vs U.S.
Place R+81.1 · U.S. R+10.8 · modeled estimate
Runner-up · Donald Trump, 2016 · +21.9 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.
With roughly 23,600 residents, Delaware's 4th House district sits in a suburban corridor where a 6.7-point Republican presidential lean in 2024 signals a meaningful shift from the state's historically Democratic statewide tilt.
Across the recorded series it reached a Democratic high of 23.4 points in 1884 and a Republican high of 81.1 points in 1952. Between 2020 and 2024 the district moved 2.8 points toward the Democratic candidate; the 2024 margin was 6.5 points.
A population of 23,586, a 81% non-Hispanic-white share, and a median household income of $79,996 describe the district. The district's voting pattern over the last decade is most similar to that of State Representative District 20 and State Representative District 38.
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 →
Delaware 4th State House District. Akashic. https://akashic.app/sld-lower/10004/. Accessed May 20, 2026. License: CC BY 4.0.