- Lead
- 35,220
- Total
- 52,685
- vs nation
- R+65.4
Louisiana 13th State Senate District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 33,039
- Total
- 47,652
- vs nation
- R+73.8
- Lead
- 31,827
- Total
- 43,248
- vs nation
- R+75.7
- Lead
- 28,994
- Total
- 40,457
- vs nation
- R+75.5
- Lead
- 27,817
- Total
- 38,098
- vs nation
- R+80.3
- Lead
- 18,576
- Total
- 32,885
- vs nation
- R+54.0
- Lead
- 10,887
- Total
- 27,376
- vs nation
- R+40.3
- Lead
- 2,751
- Total
- 25,322
- vs nation
- R+19.4
Key facts
- 2024 presidential margin
- R+66.9MIT Election Lab
- Population
- 114,8152024 5-year
- Population density
- 314 / sq mi2024 5-year · TIGER/Line
- Land area
- 365 sq miTIGER/Line
- Median household income
- $82,2452024 5-year
- White (non-Hispanic)
- 80.1%2024 5-year
- Black
- 7.9%2024 5-year
- Hispanic / Latino
- 6.6%2024 5-year
- Peak Democratic margin
- D+90.7 in 1900MIT Election Lab
- Peak Republican margin
- R+73.6 in 2016MIT Election Lab
- Most similar
- State Senate District 47, MS · twin score 94.0
presidential history
Party record book
Louisiana 13th 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. Bryan1900
95.4%
268 votes · D+90.7 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1932 · 95.2%
Republican
John McCain2008
85.5%
32,567 votes · R+73.0 · modeled estimate
Runner-up · Donald Trump, 2016 · 85.0%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Bill Clinton1996
9,411votes
37.2% of the vote · R+10.9 · modeled estimate
Runner-up · Kamala Harris, 2024 · 8,380 votes
Republican
Donald Trump2024
43,600votes
82.8% of the vote · R+66.9 · modeled estimate
Runner-up · Donald Trump, 2020 · 39,908 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
William J. Bryan1900
+98.3pts D vs U.S.
Place D+90.7 · U.S. R+7.5 · modeled estimate
Runner-up · John W. Davis, 1924 · +93.6 pts
Republican
John McCain2008
+80.3pts R vs U.S.
Place R+73.0 · U.S. D+7.3 · modeled estimate
Runner-up · Donald Trump, 2016 · +75.7 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 | 10.4%3,122 | 89.6%27,041 | 30,163 |
| 2018 | R | 11.0%3,460 | 89.0%28,065 | 31,525 |
Louisiana 13th State Senate District sits in the Gulf South. In 2024 it voted Republican.
Across the recorded series it reached a Democratic high of 90.7 points in 1900 and a Republican high of 73.6 points in 2016. Between 2020 and 2024 the district moved 2.5 points toward the Democratic candidate; the 2024 margin was 66.9 points.
A population of 114,815, a 80% non-Hispanic-white share, and a median household income of $82,245 describe the district. The district's voting pattern over the last decade is most similar to that of State Senate District 47 and State Senate District 11.
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 13th State Senate District. Akashic. https://akashic.app/sld-upper/22013/. Accessed May 20, 2026. License: CC BY 4.0.