- Lead
- 24,935
- Total
- 49,582
- vs nation
- R+48.8
Louisiana 25th State Senate District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 22,930
- Total
- 48,576
- vs nation
- R+51.7
- Lead
- 24,259
- Total
- 51,242
- vs nation
- R+49.4
- Lead
- 21,218
- Total
- 49,776
- vs nation
- R+46.5
- Lead
- 18,351
- Total
- 49,599
- vs nation
- R+44.3
- Lead
- 12,821
- Total
- 48,576
- vs nation
- R+23.9
- Lead
- 7,001
- Total
- 45,230
- vs nation
- R+16.0
- Lead
- 5,836
- Total
- 45,405
- vs nation
- D+4.3
Key facts
- 2024 presidential margin
- R+50.3MIT Election Lab
- Population
- 122,9982024 5-year
- Population density
- 52 / sq mi2024 5-year · TIGER/Line
- Land area
- 2,355 sq miTIGER/Line
- Median household income
- $68,2382024 5-year
- White (non-Hispanic)
- 67.8%2024 5-year
- Black
- 20.7%2024 5-year
- Hispanic / Latino
- 4.8%2024 5-year
- Peak Democratic margin
- D+74.3 in 1876MIT Election Lab
- Peak Republican margin
- R+50.3 in 2024MIT Election Lab
- Most similar
- State Senate District 28, LA · twin score 95.4
presidential history
Party record book
Louisiana 25th 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
Samuel J. Tilden1876
87.2%
645 votes · D+74.3 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1932 · 86.8%
Republican
Donald Trump2024
74.5%
36,919 votes · R+50.3 · modeled estimate
Runner-up · Donald Trump, 2020 · 72.7%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Bill Clinton1996
22,526votes
49.6% of the vote · D+12.9 · modeled estimate
Runner-up · Michael Dukakis, 1988 · 21,006 votes
Republican
Donald Trump2024
36,919votes
74.5% of the vote · R+50.3 · modeled estimate
Runner-up · Donald Trump, 2016 · 36,812 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
Alton B. Parker1904
+66.4pts D vs U.S.
Place D+46.7 · U.S. R+19.7 · modeled estimate
Runner-up · Woodrow Wilson, 1916 · +60.7 pts
Republican
Donald Trump2020
+51.7pts R vs U.S.
Place R+47.2 · U.S. D+4.5 · modeled estimate
Runner-up · Donald Trump, 2016 · +49.4 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 |
|---|---|---|---|---|
| 2018 | R | 29.6%10,641 | 70.4%25,311 | 35,952 |
With a 2024 presidential margin exceeding 50 points, this district ranks among the most one-sided in the state, reflecting the heavily rural, conservative electorate that shapes its legislative representation.
Across the recorded series it reached a Democratic high of 74.3 points in 1876 and a Republican high of 50.3 points in 2024. Between 2020 and 2024 the district moved 3.1 points toward the Republican candidate; the 2024 margin was 50.3 points.
A population of 122,998, a 68% non-Hispanic-white share, and a median household income of $68,238 describe the district. The district's voting pattern over the last decade is most similar to that of State Senate District 28 and State Senate District 26.
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 →
Louisiana 25th State Senate District. Akashic. https://akashic.app/sld-upper/22025/. Accessed May 20, 2026. License: CC BY 4.0.