- Lead
- 15,368
- Total
- 44,054
- vs nation
- R+33.4
Louisiana 27th State Senate District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 11,924
- Total
- 43,122
- vs nation
- R+32.1
- Lead
- 10,551
- Total
- 44,373
- vs nation
- R+25.9
- Lead
- 8,152
- Total
- 43,587
- vs nation
- R+22.6
- Lead
- 6,355
- Total
- 44,026
- vs nation
- R+21.7
- Lead
- 2,585
- Total
- 43,075
- vs nation
- R+3.5
- Lead
- 1,982
- Total
- 40,234
- vs nation
- D+4.4
- Lead
- 10,224
- Total
- 41,087
- vs nation
- D+16.4
Key facts
- 2024 presidential margin
- R+34.9MIT Election Lab
- Population
- 117,2312024 5-year
- Population density
- 403 / sq mi2024 5-year · TIGER/Line
- Land area
- 291 sq miTIGER/Line
- Median household income
- $66,4602024 5-year
- White (non-Hispanic)
- 61.7%2024 5-year
- Black
- 28.4%2024 5-year
- Hispanic / Latino
- 4.9%2024 5-year
- Peak Democratic margin
- D+92.0 in 1876MIT Election Lab
- Peak Republican margin
- R+34.9 in 2024MIT Election Lab
- Most similar
- State Senate District 28, LA · twin score 92.3
presidential history
Party record book
Louisiana 27th 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
96.0%
813 votes · D+92.0 · modeled estimate
Runner-up · Woodrow Wilson, 1916 · 93.1%
Republican
Donald Trump2024
66.7%
29,369 votes · R+34.9 · modeled estimate
Runner-up · Donald Trump, 2020 · 62.8%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Bill Clinton1996
23,250votes
56.6% of the vote · D+24.9 · modeled estimate
Runner-up · Jimmy Carter, 1980 · 21,618 votes
Republican
Donald Trump2024
29,369votes
66.7% of the vote · R+34.9 · modeled estimate
Runner-up · Donald Trump, 2020 · 27,069 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
+99.6pts D vs U.S.
Place D+73.4 · U.S. R+26.2 · modeled estimate
Runner-up · Woodrow Wilson, 1916 · +83.2 pts
Republican
Donald Trump2024
+33.4pts R vs U.S.
Place R+34.9 · U.S. R+1.5 · modeled estimate
Runner-up · Donald Trump, 2020 · +32.1 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 | 34.9%11,582 | 65.1%21,628 | 33,210 |
Louisiana 27th State Senate District sits in the Gulf South. In 2024 it voted Republican.
Across the recorded series it reached a Democratic high of 92.0 points in 1876 and a Republican high of 34.9 points in 2024. Between 2020 and 2024 the district moved 7.2 points toward the Republican candidate; the 2024 margin was 34.9 points.
A population of 117,231, a 62% non-Hispanic-white share, and a median household income of $66,460 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 21.
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 27th State Senate District. Akashic. https://akashic.app/sld-upper/22027/. Accessed May 20, 2026. License: CC BY 4.0.