state senate districtIowa 24th State Senate District
presidential margin
2004–2024 · Democratic minus Republican
2004R+2.5
2008D+4.4
2012D+4.4
2016R+15.4
2020R+17.5
2024R+22.9
net swing · 2004→2024R+20.3R+2.5 → R+22.9
vs. U.S. · 2024R+21.4R+22.9 vs R+1.5
presidential returns
2024 turnout 71.4% of 49,566 citizens 18+
Year
Democrat
Republican
Others
Total
CVAP
Turnout
2024
13,330
21,429
654
35,413
49,566
71.4%
2020
14,275
20,496
762
35,533
45,645†
77.8%
2016
12,466
17,485
2,586
32,537
42,960†
75.7%
2012
16,971
15,496
710
33,177
40,781†
81.4%
2008
16,584
15,136
1,110
32,830
39,129†
83.9%
2004
15,348
16,151
289
31,788
37,477†
84.8%
† Citizen voting-age population estimated for prior cycles from the constituent-county ACS trend anchored to the current figure. Source: ACS 5-year, table B05003.
——
D+60R+60
20042024
Boundary by 2024 margin · Precinct returns · VEST · MIT Election Lab
People and households
Who lives here
Exact values for this place, its state, and the United States.
Race · ethnicity · ancestry
Communities and origins
GroupIA SD 24IowaUnited States
German32.1%30.5%12.5%
Irish14.4%12.8%9.4%
English12.5%10.2%9.5%
Norwegian6.0%4.1%—
American3.9%4.6%5.3%
Swedish3.7%1.9%—
Dutch2.4%2.7%—
Italian1.5%1.6%4.8%
Mexican5.1%5.0%11.3%
Salvadoran0.3%0.3%0.7%
African American†0.6%2.6%9.9%
African0.4%0.3%0.5%
Hispanic or Latino counts residents of any race; the race groups count only their non-Hispanic residents, so the groups are mutually exclusive and sum to 100%. Expand a row to see ancestries reported within that group.
Age and life stage
Measure
IA SD 24
Iowa
United States
Median age
41.6
38.8
39.1
Age 18–24
8.4%
10.0%
9.2%
Age 65 and older
17.4%
18.1%
17.2%
Household economy
Measure
IA SD 24
Iowa
United States
Median household income
$75,573
$75,059
$84,427
Poverty rate
8.2%
11.1%
12.5%
Bachelor's degree or higher (25+)
38.9%
31.8%
35.6%
Languages at home
Measure
IA SD 24
Iowa
United States
Speaks a non-English language at home
7.6%
9.2%
22.3%
Spanish
3.1%
4.7%
13.6%
Other Asian & Pacific Island
1.0%
1.0%
1.1%
Religious landscape
Measure
IA SD 24
Iowa
United States
Catholic
—
14.7%
18.6%
Evangelical Protestant
—
10.9%
16.5%
Unclaimed / not counted
—
55.2%
51.5%
American Community Survey 2024 5-year (CVAP, income, age, poverty, education, language, race, ancestry) · presidential returns from MIT Election Lab through 2024 · 2020 U.S. Religion Census (ASARB) — congregational adherents; unclaimed is the residual not counted by congregations.
Iowa 24th State Senate District
presidential history
Presidential margin, 2004–2024
Democratic minus Republican, by election
Presidential margin over time
Year
Margin (D minus R)
2004
−2.5%
2008
+4.4%
2012
+4.4%
2016
−15.4%
2020
−17.5%
2024
−22.9%
DemocraticRepublican
6 presidential elections
Third column names the leading third-party or independent finisher. Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024). Swing · margin change from the prior cycle. vs U.S. · margin relative to the national result that year. Third-party votes in 2012 are allocated from certified county totals by this place's share of each county's two-party vote — that cycle's precinct source records two-party splits. † 2004 sub-county results are estimated: the source's block-level detail for this cycle was unreliable — either county/municipality-level consolidated reporting (COVID-era) or a precinct-to-block allocation that misplaced votes — so the figures are allocated from the constituent county totals in proportion to the place and scaled to certified totals.
Year
Won
Democratic
Republican
Other
Margin
Swing
vs U.S.
Total
R
37.6%Harris13,330
60.5%Trump21,429
1.8%
R+22.9
R+5.4
R+21.4
35,413
R
40.2%Biden14,275
57.7%Trump20,496
2.1%
R+17.5
R+2.1
R+22.0
35,533
R
38.3%Clinton12,466
53.7%Trump17,485
7.9%
R+15.4
R+19.9
R+17.5
32,537
D
51.2%Obama16,971
46.7%Romney15,496
2.1%
D+4.4
±0.0
D+0.6
33,177
D
50.5%Obama16,584
46.1%McCain15,136
3.4%
D+4.4
D+6.9
R+2.9
32,830
R
48.3%Kerry15,348
50.8%Bush16,151
0.9%
R+2.5
—
R+0.1
31,788
current representation
Current officeholders
RJesse GreenState Senate · 24
State legislative officeholder from OpenStates nightly current-legislator data.
With a 2024 presidential margin of R+47.7, this district ranks among the most lopsided in Iowa's upper chamber, reflecting the deep rural realignment that has reshaped the state's political landscape over the past decade.
Across the recorded series it reached a Democratic high of 4.4 points in 2012 and a Republican high of 22.9 points in 2024. 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.
Akashic
Political twins — state-senate districts
The state-senate 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 →
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.
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 35,413 votes cast, 13,330 went Democratic and 21,429 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 6 presidential elections in Iowa 24th State Senate District from 2004 to 2024. Of those, 2 went Democratic and 4 went Republican.
