- Lead
- 18,703
- Total
- 55,268
- vs nation
- R+32.4
Louisiana 10th State Senate District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 19,713
- Total
- 57,794
- vs nation
- R+38.6
- Lead
- 21,493
- Total
- 54,198
- vs nation
- R+41.7
- Lead
- 22,963
- Total
- 53,315
- vs nation
- R+46.9
- Lead
- 27,917
- Total
- 55,740
- vs nation
- R+57.4
- Lead
- 28,099
- Total
- 58,305
- vs nation
- R+45.7
- Lead
- 23,819
- Total
- 54,184
- vs nation
- R+44.5
- Lead
- 17,319
- Total
- 54,325
- vs nation
- R+40.4
Key facts
- 2024 presidential margin
- R+33.8MIT Election Lab
- Population
- 123,1682024 5-year
- Population density
- 4,756 / sq mi2024 5-year · TIGER/Line
- Land area
- 25.9 sq miTIGER/Line
- Median household income
- $75,7542024 5-year
- White (non-Hispanic)
- 58.7%2024 5-year
- Black
- 11.6%2024 5-year
- Hispanic / Latino
- 21.1%2024 5-year
- Peak Democratic margin
- D+84.3 in 1908MIT Election Lab
- Peak Republican margin
- R+82.5 in 1884MIT Election Lab
- Most similar
- State Senate District 9, LA · twin score 97.4
presidential history
Party record book
Louisiana 10th 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
William J. Bryan1908
92.1%
176 votes · D+84.3 · modeled estimate
Runner-up · Alton B. Parker, 1904 · 88.9%
Republican
James G. Blaine1884
90.8%
426 votes · R+82.5 · modeled estimate
Runner-up · James A. Garfield, 1880 · 88.0%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
18,501votes
32.0% of the vote · R+34.1 · modeled estimate
Runner-up · Kamala Harris, 2024 · 17,631 votes
Republican
Ronald Reagan1984
45,106votes
83.8% of the vote · R+68.2 · modeled estimate
Runner-up · George W. Bush, 2004 · 42,871 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
+101.7pts D vs U.S.
Place D+82.0 · U.S. R+19.7 · modeled estimate
Runner-up · William J. Bryan, 1908 · +93.8 pts
Republican
Barry Goldwater1964
+57.7pts R vs U.S.
Place R+35.2 · U.S. D+22.6 · modeled estimate
Runner-up · John McCain, 2008 · +57.4 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 | 49.2%16,205 | 50.8%16,763 | 32,968 |
Louisiana 10th State Senate District sits in the Gulf South. In 2024 it voted Republican.
Across the recorded series it reached a Democratic high of 84.3 points in 1908 and a Republican high of 82.5 points in 1884. The 2024 margin was 33.8 points.
A population of 123,168, a 59% non-Hispanic-white share, and a median household income of $75,754 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 1.
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 10th State Senate District. Akashic. https://akashic.app/sld-upper/22010/. Accessed May 20, 2026. License: CC BY 4.0.