Iowa 4th State House District
Akashic| Donald Trump ✓Republican | 86.0% | 15,010 |
|---|---|---|
| Kamala HarrisDemocratic | 12.7% | 2,217 |
| Robert F. Kennedy Jr.We The People | 1.3% | 234 |
County-level results (3 counties) — table
| County | Winner | Margin |
|---|---|---|
| Lincoln County, SD | Republican | R+26.5 |
| Lyon County, IA | Republican | R+69.6 |
| Sioux County, IA | Republican | R+70.7 |
| Year | Won | Democratic | Republican | Other | Margin | Total |
|---|---|---|---|---|---|---|
| R | 12.7%Harris2,217 | 86.0%Trump15,010 | 1.3%Kennedy234 | 17,461 | ||
| R | 13.6%Biden2,340 | 84.8%Trump14,536 | 1.6%Jorgensen267 | 17,143 | ||
| R | 11.4%Clinton1,853 | 83.7%Trump13,614 | 4.9%Johnson796 | 16,263 | ||
| R | 15.5%Obama2,405 | 84.5%Romney13,063 | 0.0% | 15,468 | ||
| R | 18.7%Obama2,837 | 79.4%McCain12,070 | 1.9%Nader296 | 15,203 |
| Year | Margin (D minus R) |
|---|---|
| 2008 | −60.7% |
| 2012 | −68.9% |
| 2016 | −72.3% |
| 2020 | −71.1% |
| 2024 | −73.3% |
State legislative officeholder from OpenStates nightly current-legislator data.
With a 73-point Republican presidential margin in 2024, this rural northwest Iowa district ranks among the most one-sided in the state, reflecting the region's deep shift toward consolidated single-party voting over the past decade.
Across the recorded series it reached a Republican high of 73.3 points in 2024. Between 2020 and 2024 the district moved 2.1 points toward the Republican candidate; the 2024 margin was 73.3 points.
A population of 31,733, a 88% non-Hispanic-white share, and a median household income of $81,907 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 3 and State House District 115.
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 →
Iowa 4th State House District. Akashic. https://akashic.app/sld-lower/19004/. Accessed May 20, 2026. License: CC BY 4.0.