- Lead
- 8,972
- Total
- 22,927
- vs nation
- R+37.7
Louisiana 104th State House District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 8,943
- Total
- 24,427
- vs nation
- R+41.1
- Lead
- 9,518
- Total
- 21,016
- vs nation
- R+47.4
- Lead
- 8,880
- Total
- 18,877
- vs nation
- R+50.9
- Lead
- 8,833
- Total
- 18,339
- vs nation
- R+55.4
- Lead
- 7,545
- Total
- 16,931
- vs nation
- R+42.1
- Lead
- 5,333
- Total
- 14,076
- vs nation
- R+38.4
- Lead
- 2,672
- Total
- 12,728
- vs nation
- R+29.5
Key facts
- 2024 presidential margin
- R+39.1MIT Election Lab
- Population
- 45,1972024 5-year
- Population density
- 299 / sq mi2024 5-year · TIGER/Line
- Land area
- 151 sq miTIGER/Line
- Median household income
- $79,4212024 5-year
- White (non-Hispanic)
- 70.9%2024 5-year
- Black
- 12.9%2024 5-year
- Hispanic / Latino
- 8.7%2024 5-year
- Peak Democratic margin
- D+92.1 in 1932MIT Election Lab
- Peak Republican margin
- R+51.2 in 1972MIT Election Lab
- Most similar
- State House District 77, LA · twin score 97.9
presidential history
Party record book
Louisiana 104th 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
Franklin D. Roosevelt1932
96.0%
617 votes · D+92.1 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1940 · 90.9%
Republican
Ronald Reagan1984
73.5%
6,287 votes · R+47.6 · modeled estimate
Runner-up · John McCain, 2008 · 73.4%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
7,474votes
30.6% of the vote · R+36.6 · modeled estimate
Runner-up · Kamala Harris, 2024 · 6,785 votes
Republican
Donald Trump2020
16,417votes
67.2% of the vote · R+36.6 · modeled estimate
Runner-up · Donald Trump, 2024 · 15,757 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
+100.1pts D vs U.S.
Place D+80.4 · U.S. R+19.7 · modeled estimate
Runner-up · James M. Cox, 1920 · +91.9 pts
Republican
John McCain2008
+55.4pts R vs U.S.
Place R+48.2 · U.S. D+7.3 · modeled estimate
Runner-up · Mitt Romney, 2012 · +50.9 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.
| Year | Vote lead | Democratic | Republican | Total |
|---|---|---|---|---|
| 2018 | R | 24.4%3,760 | 75.6%11,672 | 15,432 |
With a 2024 presidential margin of R+39.1, this north Louisiana district votes in near-lockstep with the state's conservative rural base, leaving little competitive ground for statewide or local challengers.
Across the recorded series it reached a Democratic high of 92.1 points in 1932 and a Republican high of 51.2 points in 1972. Between 2020 and 2024 the district moved 2.5 points toward the Republican candidate; the 2024 margin was 39.1 points.
A population of 45,197, a 71% non-Hispanic-white share, and a median household income of $79,421 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 77 and State House District 90.
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 →
Louisiana 104th State House District. Akashic. https://akashic.app/sld-lower/22104/. Accessed May 20, 2026. License: CC BY 4.0.