- Lead
- 3,841
- Total
- 21,531
- vs nation
- D+19.3
Delaware 7th State Senate District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 5,570
- Total
- 22,645
- vs nation
- D+20.1
- Lead
- 3,171
- Total
- 21,128
- vs nation
- D+12.9
- Lead
- 3,857
- Total
- 20,101
- vs nation
- D+15.3
- Lead
- 5,389
- Total
- 20,284
- vs nation
- D+19.3
- Lead
- 1,238
- Total
- 19,766
- vs nation
- D+8.7
- Lead
- 1,327
- Total
- 17,421
- vs nation
- D+7.1
- Lead
- 1,038
- Total
- 14,737
- vs nation
- R+1.5
Key facts
- 2024 presidential margin
- D+17.8MIT Election Lab
- Population
- 45,2752024 5-year
- Population density
- 3,101 / sq mi2024 5-year · TIGER/Line
- Land area
- 14.6 sq miTIGER/Line
- Median household income
- $85,6382024 5-year
- White (non-Hispanic)
- 64.0%2024 5-year
- Black
- 8.8%2024 5-year
- Hispanic / Latino
- 20.1%2024 5-year
- Peak Democratic margin
- D+26.6 in 2008MIT Election Lab
- Peak Republican margin
- R+48.7 in 1928MIT Election Lab
- Most similar
- State Senate District 9, DE · twin score 93.9
presidential history
Party record book
Delaware 7th State Senate 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
Barack Obama2008
62.5%
12,687 votes · D+26.6 · modeled estimate
Runner-up · Joe Biden, 2020 · 61.4%
Republican
Herbert Hoover1928
74.2%
4,667 votes · R+48.7 · modeled estimate
Runner-up · Calvin Coolidge, 1924 · 68.0%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
13,910votes
61.4% of the vote · D+24.6 · modeled estimate
Runner-up · Barack Obama, 2008 · 12,687 votes
Republican
Ronald Reagan1984
10,049votes
64.8% of the vote · R+29.8 · modeled estimate
Runner-up · Richard Nixon, 1972 · 9,882 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
Joe Biden2020
+20.1pts D vs U.S.
Place D+24.6 · U.S. D+4.5 · modeled estimate
Runner-up · Kamala Harris, 2024 · +19.3 pts
Republican
Herbert Hoover1932
+42.1pts R vs U.S.
Place R+24.3 · U.S. D+17.8 · modeled estimate
Runner-up · Herbert Hoover, 1928 · +31.3 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.
Delaware 7th State Senate District sits in the Mid-Atlantic. In 2024 it voted Democratic.
Across the recorded series it reached a Democratic high of 26.6 points in 2008 and a Republican high of 48.7 points in 1928. Between 2020 and 2024 the district moved 6.8 points toward the Republican candidate; the 2024 margin was 17.8 points.
A population of 45,275, a 64% non-Hispanic-white share, and a median household income of $85,638 describe the district. The district's voting pattern over the last decade is most similar to that of State Senate District 9 and State Senate District 15.
The state-senate 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 7th State Senate District. Akashic. https://akashic.app/sld-upper/10007/. Accessed May 20, 2026. License: CC BY 4.0.