Akashic
1892–2024
Akashic
Iowa 37th State House District
presidential margin
2008R+20.82012R+23.52016R+38.72020R+41.02024R+44.3
full record · 2008 → 2024
R+44.3
2024
median income$82,375U.S. $80,734 · IA $75,059
median age38.9U.S. 39.1 · IA 38.8
poverty rate6.5%U.S. 12.5% · IA 11.1%
bachelor’s+ (25+)27.7%U.S. 35.6% · IA 31.8%
non-english3.8%U.S. 22.3% · IA 9.2%
race · ethnicity · ancestry
German24.2%
Dutch15.9%
English12.9%
Mexican1.2%
Puerto Rican0.2%
Guatemalan0.2%
Laotian0.2%
Filipino0.2%
Korean0.2%
religion

Religious adherence is published only at the county level (U.S. Religion Census). See Marion County.

American Community Survey 2024 5-year (income, age, poverty, education, language, race, ancestry) · presidential returns from MIT Election Lab through 2024.

Iowa 37th State House District

Akashic
Iowa 37th State House DistrictTrumpR+44.3
2024
2024 presidential margin for Iowa 37th State House DistrictThe boundary of Iowa 37th State House District, filled by its 2024 presidential margin (R+44.3), over faint outlines of the counties it is drawn from.Iowa 37th State House District · R+44.3
How it voted
Share of the 2024 vote
Donald Trump ✓Republican71.3%13,649
Kamala HarrisDemocratic27.0%5,166
Robert F. Kennedy Jr.We The People1.7%327
D+60
R+60
District boundary, filled by its own 2024 D-vs-R margin — precinct detail where available, over the 3 counties it's drawn from (shown faint).
The precinct map shows the 2024 presidential vote; the timeline scrubs the district’s overall result across 1892–2024, on its current boundaries.
County-level results (3 counties) — table
2024 presidential result by county for Iowa 37th State House District — winner and D-vs-R margin.
CountyWinnerMargin
Jasper County, IARepublicanR+27.5
Mahaska County, IARepublicanR+51.4
Marion County, IARepublicanR+37.6
5 presidential elections
Third column names the leading third-party or independent finisher. Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024).
YearWonDemocraticRepublicanOtherMarginTotal
R
27.0%Harris5,166
71.3%Trump13,649
1.7%Kennedy327
−44.3%
19,142
R
28.5%Biden5,370
69.5%Trump13,105
2.0%Jorgensen370
−41.0%
18,845
R
26.8%Clinton4,687
65.5%Trump11,447
7.6%Johnson1,335
−38.7%
17,469
R
38.2%Obama6,485
61.8%Romney10,472
0.0%
−23.5%
16,957
R
38.4%Obama6,396
59.2%McCain9,872
2.4%Nader405
−20.8%
16,673
presidential history
Presidential margin, 2008–2024
Democratic minus Republican, by election
Presidential margin over timeDemocratic-minus-Republican presidential margin from 2008 to 2024. Most recent: −44.3% in 2024.−44.3%DR20082024
Presidential margin over time
YearMargin (D minus R)
2008−20.8%
2012−23.5%
2016−38.7%
2020−41.0%
2024−44.3%
DemocraticRepublican
current representation
Current officeholders
RBarb Kniff McCullaState House · 37

State legislative officeholder from OpenStates nightly current-legislator data.

Source · OpenStates current legislator CSV.

With a 2024 presidential margin of R+37.1, this rural Iowa district ranks among the state's most decisively one-sided, reflecting broader demographic shifts that have made small-town and agricultural communities increasingly uniform in their voting patterns.

Across the recorded series it reached a Republican high of 44.3 points in 2024. Between 2020 and 2024 the district moved 3.3 points toward the Republican candidate; the 2024 margin was 44.3 points.

A population of 31,835, a 94% non-Hispanic-white share, and a median household income of $82,375 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 9.

Political twins — state-house districts

The state-house districts whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.

State House District 16
Iowa
92.6twin score
2016–2024 trajectory12-yr trend≠ % unaffiliated
State House District 9
Kansas
92.0twin score
2016–2024 trajectory12-yr trend≠ Scottish ancestry
State House District 4
Kansas
90.5twin score
12-yr trend2016–2024 trajectory≠ American ancestry

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 →

Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
Iowa 37th State House District. Akashic. https://akashic.app/sld-lower/19037/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0
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Places within Iowa 37th State House District

counties it covers3
Jasper CountyMahaska CountyMarion County

Frequently asked questions

How did Iowa 37th State House District vote in 2024?
In 2024, Iowa 37th State House District voted Republican by 44.3 points (R+44.3), carried by the Republican candidate. Out of 19,142 votes cast, 5,166 went Democratic and 13,649 went Republican.
How many people live in Iowa 37th State House District?
Iowa 37th State House District has a population of 31,835 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Iowa 37th State House District?
Median household income in Iowa 37th State House District is $82,375 — above the national median of $80,734. The Iowa state median is $75,059.
What is the political history of Iowa 37th State House District?
Akashic tracks 5 presidential elections in Iowa 37th State House District from 2008 to 2024. Of those, 0 went Democratic and 5 went Republican.