Louisiana 21st State House District
Akashic| Donald Trump ✓Republican | 49.4% | 8,595 |
|---|---|---|
| Kamala HarrisDemocratic | 49.2% | 8,559 |
| Jill SteinGreen | 1.3% | 230 |
County-level results (10 counties) — table
| County | Winner | Margin |
|---|---|---|
| Adams County, MS | Democratic | D+13.9 |
| Catahoula Parish, LA | Republican | R+50.6 |
| Concordia Parish, LA | Republican | R+29.3 |
| East Carroll Parish, LA | Democratic | D+17.6 |
| Franklin Parish, LA | Republican | R+49.2 |
| Issaquena County, MS | Republican | R+1.4 |
| Jefferson County, MS | Democratic | D+66.3 |
| Madison Parish, LA | Democratic | D+6.2 |
| Tensas Parish, LA | Republican | R+4.3 |
| Warren County, MS | Republican | R+4.0 |
| Year | Won | Democratic | Republican | Other | Margin | Total |
|---|---|---|---|---|---|---|
| R | 49.2%Harris8,559 | 49.4%Trump8,595 | 1.3%Stein230 | 17,384 | ||
| D | 52.6%Biden10,667 | 46.0%Trump9,321 | 1.4%Jorgensen292 | 20,280 | ||
| D | 53.7%Clinton10,995 | 45.0%Trump9,213 | 1.4%Johnson283 | 20,491 | ||
| D | 57.6%Obama13,051 | 42.4%Romney9,621 | 0.0% | 22,672 | ||
| D | 55.6%Obama13,046 | 42.7%McCain10,021 | 1.7%Paul398 | 23,465 |
| Year | Margin (D minus R) |
|---|---|
| 2008 | +12.9% |
| 2012 | +15.1% |
| 2016 | +8.7% |
| 2020 | +6.6% |
| 2024 | −0.2% |
State legislative officeholder from OpenStates nightly current-legislator data.
With a 2024 presidential margin of R+72.5, this north Louisiana district ranks among the most heavily one-sided state house seats in the country, reflecting a rural demographic that has shifted decisively away from competitive elections over the past two decades.
Across the recorded series it reached a Democratic high of 15.1 points in 2012 and a Republican high of 0.2 points in 2024. Between 2020 and 2024 the district moved 6.8 points toward the Republican candidate; the 2024 margin was 0.2 points.
A population of 44,314, a 40% non-Hispanic-white share, and a median household income of $37,028 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 128 and State House District 154.
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.
Compare two places, side by side
Twelve curated comparisons line up election history, demographics, and the divergence story for two places at a glance. Browse all comparisons →
Louisiana 21st State House District. Akashic. https://akashic.app/sld-lower/22021/. Accessed May 20, 2026. License: CC BY 4.0.