Iowa 15th State House District
Akashic| Donald Trump ✓Republican | 66.7% | 12,855 |
|---|---|---|
| Kamala HarrisDemocratic | 31.6% | 6,095 |
| Robert F. Kennedy Jr.We The People | 1.7% | 332 |
County-level results (4 counties) — table
| County | Winner | Margin |
|---|---|---|
| Douglas County, NE | Democratic | D+10.1 |
| Harrison County, IA | Republican | R+41.7 |
| Pottawattamie County, IA | Republican | R+19.9 |
| Washington County, NE | Republican | R+42.2 |
| Year | Won | Democratic | Republican | Other | Margin | Total |
|---|---|---|---|---|---|---|
| R | 31.6%Harris6,095 | 66.7%Trump12,855 | 1.7%Kennedy332 | 19,282 | ||
| R | 32.8%Biden6,411 | 65.6%Trump12,802 | 1.6%Jorgensen313 | 19,526 | ||
| R | 29.6%Clinton5,197 | 64.9%Trump11,403 | 5.6%Johnson977 | 17,577 | ||
| R | 40.1%Obama6,601 | 59.9%Romney9,870 | 0.0% | 16,471 | ||
| R | 43.2%Obama7,408 | 54.5%McCain9,355 | 2.3%Nader400 | 17,163 |
| Year | Margin (D minus R) |
|---|---|
| 2008 | −11.3% |
| 2012 | −19.8% |
| 2016 | −35.3% |
| 2020 | −32.7% |
| 2024 | −35.1% |
State legislative officeholder from OpenStates nightly current-legislator data.
In 2024 it voted Republican by R+35.1, against R+11.3 in 2008. About 41,800 residents lived here, with White alone at 89.9% in the 2024 ACS 5-year.
Across the recorded series it reached a Republican high of 35.3 points in 2016. Between 2020 and 2024 the district moved 2.3 points toward the Republican candidate; the 2024 margin was 35.1 points.
A population of 31,740, a 95% non-Hispanic-white share, and a median household income of $93,096 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 16 and State House District 42.
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 15th State House District. Akashic. https://akashic.app/sld-lower/19015/. Accessed May 20, 2026. License: CC BY 4.0.