- Lead
- 5,066
- Total
- 17,292
- vs nation
- R+27.8
Louisiana 103rd State House District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 5,028
- Total
- 17,650
- vs nation
- R+32.9
- Lead
- 5,277
- Total
- 15,815
- vs nation
- R+35.5
- Lead
- 3,442
- Total
- 13,955
- vs nation
- R+28.5
- Lead
- 6,152
- Total
- 13,541
- vs nation
- R+52.7
- Lead
- 9,641
- Total
- 29,838
- vs nation
- R+29.9
- Lead
- 4,573
- Total
- 28,621
- vs nation
- R+16.5
- Lead
- 763
- Total
- 30,892
- vs nation
- R+6.1
Key facts
- 2024 presidential margin
- R+29.3MIT Election Lab
- Population
- 43,7642024 5-year
- Population density
- 116 / sq mi2024 5-year · TIGER/Line
- Land area
- 378 sq miTIGER/Line
- Median household income
- $58,6512024 5-year
- White (non-Hispanic)
- 52.9%2024 5-year
- Black
- 25.9%2024 5-year
- Hispanic / Latino
- 13.7%2024 5-year
- Peak Democratic margin
- D+97.8 in 1936MIT Election Lab
- Peak Republican margin
- R+61.4 in 1972MIT Election Lab
- Most similar
- State House District 56, LA · twin score 90.1
presidential history
Party record book
Louisiana 103rd 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. Roosevelt1936
98.9%
2,269 votes · D+97.8 · modeled estimate
Runner-up · John W. Davis, 1924 · 97.6%
Republican
Richard Nixon1972
77.7%
15,198 votes · R+61.4 · modeled estimate
Runner-up · Ronald Reagan, 1984 · 74.8%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Bill Clinton1996
14,312votes
46.3% of the vote · D+2.5 · modeled estimate
Runner-up · Jimmy Carter, 1976 · 12,969 votes
Republican
Ronald Reagan1984
24,428votes
74.8% of the vote · R+50.1 · modeled estimate
Runner-up · George H. W. Bush, 1988 · 19,609 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
John W. Davis1924
+120.4pts D vs U.S.
Place D+95.2 · U.S. R+25.2 · modeled estimate
Runner-up · Al Smith, 1928 · +111.1 pts
Republican
John McCain2008
+52.7pts R vs U.S.
Place R+45.4 · U.S. D+7.3 · modeled estimate
Runner-up · Richard Nixon, 1972 · +38.2 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 |
|---|---|---|---|---|
| 2020 | R | 31.7%4,997 | 68.3%10,782 | 15,779 |
| 2018 | R | 32.3%3,416 | 67.7%7,148 | 10,564 |
Louisiana 103rd State House District sits in the Gulf South. In 2024 it voted Republican.
Across the recorded series it reached a Democratic high of 97.8 points in 1936 and a Republican high of 61.4 points in 1972. Between 2020 and 2024 the district moved 0.8 points toward the Republican candidate; the 2024 margin was 29.3 points.
A population of 43,764, a 53% non-Hispanic-white share, and a median household income of $58,651 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 56 and State House District 84.
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 103rd State House District. Akashic. https://akashic.app/sld-lower/22103/. Accessed May 20, 2026. License: CC BY 4.0.