HarrisDemocratic37.6%13,331TrumpRepublican60.5%21,431OtherAll other candidates1.8%654
R+22.9- Lead
- 8,100
- Total
- 35,416
- vs nation
- R+21.4
modeled Census-place estimatemodeled estimate
Akashicstate senate district
Iowa 24th State Senate District
Contests in this Place (45 available)
President38 · 1876–2024 · 3 mapped
▦ precinct · ▥ counties · ▢ no spatial detail
President margin by year
Place winner margin
Boundary by 2024 margin · Precinct returns · VEST · MIT Election Lab
The precinct map shows the 2024 presidential vote; the timeline scrubs the district’s overall result across 1892–2024, on its current boundaries.
President results by year
Modeled candidate-vote estimate on current district boundaries
BidenDemocratic40.2%14,276TrumpRepublican57.7%20,498OtherAll other candidates2.1%762
R+17.5- Lead
- 6,222
- Total
- 35,536
- vs nation
- R+22.0
modeled Census-place estimatemodeled estimate
ClintonDemocratic38.0%12,467TrumpRepublican53.3%17,486OtherAll other candidates8.7%2,856
R+15.3- Lead
- 5,019
- Total
- 32,809
- vs nation
- R+17.4
modeled Census-place estimatemodeled estimate
ObamaDemocratic49.3%16,077RomneyRepublican48.6%15,854OtherAll other candidates2.1%678
D+0.7- Lead
- 223
- Total
- 32,609
- vs nation
- R+3.2
modeled Census-place estimatemodeled estimate
ObamaDemocratic50.5%15,856McCainRepublican47.6%14,950OtherAll other candidates1.9%611
D+2.9- Lead
- 906
- Total
- 31,417
- vs nation
- R+4.4
modeled Census-place estimatemodeled estimate
KerryDemocratic47.8%14,829BushRepublican51.4%15,958OtherAll other candidates0.8%244
R+3.6- Lead
- 1,129
- Total
- 31,031
- vs nation
- R+1.2
modeled Census-place estimatemodeled estimate
GoreDemocratic49.0%13,218BushRepublican48.2%13,006OtherAll other candidates2.8%757
D+0.8- Lead
- 212
- Total
- 26,981
- vs nation
- D+0.3
modeled Census-place estimatemodeled estimate
ClintonDemocratic52.5%13,515DoleRepublican37.8%9,744OtherAll other candidates9.7%2,487
D+14.6- Lead
- 3,771
- Total
- 25,746
- vs nation
- D+6.1
modeled Census-place estimatemodeled estimate
Key facts
- 2024 presidential margin
- R+22.9MIT Election Lab
- Population
- 63,8652024 5-year
- Population density
- 32 / sq mi2024 5-year · TIGER/Line
- Land area
- 1,975 sq miTIGER/Line
- Median household income
- $75,5732024 5-year
- White (non-Hispanic)
- 87.8%2024 5-year
- Black
- 1.2%2024 5-year
- Hispanic / Latino
- 7.1%2024 5-year
- Peak Democratic margin
- D+32.1 in 1964MIT Election Lab
- Peak Republican margin
- R+52.1 in 1920MIT Election Lab
- Most similar
- State Senate District 12, IA · twin score 89.9
presidential history
Party record book
Iowa 24th 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
Lyndon B. Johnson1964
65.8%
17,190 votes · D+32.1 · modeled estimate
Runner-up · Michael Dukakis, 1988 · 60.1%
Republican
Warren G. Harding1920
74.4%
18,859 votes · R+52.1 · modeled estimate
Runner-up · Herbert Hoover, 1928 · 69.7%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Lyndon B. Johnson1964
17,190votes
65.8% of the vote · D+32.1 · modeled estimate
Runner-up · Barack Obama, 2012 · 16,077 votes
Republican
Donald Trump2024
21,431votes
60.5% of the vote · R+22.9 · modeled estimate
Runner-up · Donald Trump, 2020 · 20,498 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
Michael Dukakis1988
+28.8pts D vs U.S.
Place D+21.1 · U.S. R+7.7 · modeled estimate
Runner-up · Walter Mondale, 1984 · +20.3 pts
Republican
Theodore Roosevelt1904
+26.5pts R vs U.S.
Place R+46.2 · U.S. R+19.7 · modeled estimate
Runner-up · Warren G. Harding, 1920 · +25.9 pts
current representation
Current officeholders
RJesse GreenState Senate · 24
State legislative officeholder from OpenStates nightly current-legislator data.
U.S. House elections · 3 House
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.
Iowa 24th State Senate District sits in the Corn Belt. In 2024 it voted Republican.
Across the recorded series it reached a Democratic high of 32.1 points in 1964 and a Republican high of 52.1 points in 1920. Between 2020 and 2024 the district moved 5.4 points toward the Republican candidate; the 2024 margin was 22.9 points.
A population of 63,865, a 88% non-Hispanic-white share, and a median household income of $75,573 describe the district. The district's voting pattern over the last decade is most similar to that of State Senate District 12 and State Senate District 11.
Political twins — state-senate districts
The state-senate districts whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.
State Senate District 12
Iowa
89.9twin score
12-yr trend% White% Black
State Senate District 11
Iowa
89.5twin score
12-yr trend2020–2024 trajectory% White
State Senate District 27
Iowa
89.3twin score
12-yr trend% White2020–2024 trajectory≠ college share
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 → · Or open the source-auditable district brief for electoral baseline, electorate, current-cycle coverage, geography, official dates, and methodology. Open campaign intelligence report →
Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
Iowa 24th State Senate District. Akashic. https://akashic.app/sld-upper/19024/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0
Iowa at the ballot boxAll elections →
Places within Iowa 24th State Senate District
counties it covers4
Frequently asked questions
How did Iowa 24th State Senate District vote in 2024?
In 2024, Iowa 24th State Senate District voted Republican by 22.9 points (R+22.9), carried by the Republican candidate. Out of 35,416 votes cast, 13,331 went Democratic and 21,431 went Republican.
When did Iowa 24th State Senate District last vote Democratic?
The most recent presidential election in which Iowa 24th State Senate District voted Democratic was 2012.
How many people live in Iowa 24th State Senate District?
Iowa 24th State Senate District has a population of 63,865 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Iowa 24th State Senate District?
Median household income in Iowa 24th State Senate District is $75,573 — below the national median of $80,734. The Iowa state median is $75,059.
What is the political history of Iowa 24th State Senate District?
Akashic tracks 38 presidential elections in Iowa 24th State Senate District from 1876 to 2024. Of those, 13 went Democratic and 24 went Republican.