akashic
1876–2024
State Senate District 10·Iowa

Iowa 10th State Senate District has voted Republican in fifteen straight presidential cycles.

One of Iowa's most Republican-leaning legislative districts by raw margin

18762024·38 elections
IA
Latest
R+17
in 2024
Archetype
Republican loyalist
since the recent cycles
Population
4,803
2024 ACS

Iowa 10th State Senate District, Iowa: Republican loyalist district. In 2024, voted R+17%. Republican peak: R+41 in 1972.

Key facts

2024 presidential margin
R+17MIT Election Lab
Political archetype
Republican loyalistAkashic typology
Population
4,8032024 5-year
Median household income
$74,2602024 5-year
White (non-Hispanic)
85.7%2024 5-year
Black
2.7%2024 5-year
Hispanic / Latino
9.6%2024 5-year
Peak Democratic margin
D+27 in 1912MIT Election Lab
Peak Republican margin
R+41 in 1972MIT Election Lab
2 counties · 1 D · 1 R
R+60
D+60
One cell per constituent county. Ordered by 2024 D-vs-R margin (bluest first). Hover for county-level numbers.
Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024).
YearWonMarginDemocraticRepublicanTotal
R
−17.1%
9281,3182,286
R
−14.2%
9811,3132,342
R
−19.0%
8031,2202,189
R
−5.0%
9961,1042,141
R
−1.4%
1,0411,0702,144
R
−18.3%
8511,2362,105
R
−12.0%
7429521,745
R
−7.6%
6727991,666
R
−7.1%
6678011,881
R
−7.4%
7558771,645
R
−27.3%
6191,0881,720
R
−28.6%
5381,0151,669
R
−8.6%
7348751,635
R
−40.5%
4139961,439
R
−22.3%
4828001,427
D
+10.7%
8777081,586
R
−15.0%
7029491,652
R
−16.2%
6318761,512
R
−22.0%
5969341,533
R
−3.5%
5706121,195
R
−7.5%
5966931,291
R
−1.5%
7597821,543
D
+15.1%
8105951,427
D
+26.7%
8214711,311
R
−17.5%
4937041,203
R
−31.2%
2616441,229
R
−32.3%
3246501,009
D
+3.3%
310290614
O
+27.2%
24286574
R
−4.6%
269296581
R
−28.0%
179331542
R
−9.3%
260314582
R
−2.9%
263279548
D
+3.5%
236219489
No data
No data
No data
No data

Demographics

Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
German
27.9%
Irish
12.6%
English
12.0%
American
5.8%
Italian
2.8%
Polish
1.9%
Scottish
1.7%
Source · American Community Survey 5-year estimates, 2024 release. Hispanic/Latino is an ethnicity that overlaps the race categories, so these shares can total more than 100%. Ancestry is a self-reported, multiple-response item; ancestry percentages do not sum to the parent race percentage.
Language at home
Population aged 5 and older
92.2%
speak English only
Spanish6.1%
Asian & Pacific Islander0.9%
Other Indo-European0.6%
Other languages0.2%
Source · ACS 5-year estimates, 2024.
Religious adherents
Adherents per capita by tradition
Catholic & Orthodox
11.8%
Other Christian
8.9%
Mainline Protestant
8.3%
Methodist
3.7%
Pentecostal & Holiness
1.3%
Baptist
0.6%
Non-Christian
0.3%
Source · 2020 US Religion Census. Remaining 65.0% of residents not counted as adherents by any reporting body.

With a 2024 presidential margin of R+43, this rural district sits at the far end of Iowa's partisan spectrum, reflecting the deep consolidation of Republican support that has reshaped the state's legislative map over the past decade.

The Republican margin in Iowa 10th State Senate District reached its widest at forty-one points in 1972. The margin in 2024 was seventeen points, in line with the district's deep historical pattern.

Its loyalty is rooted in its place. Median household income of $74,260, a 86% non-Hispanic-white share, and a population of 4,803 together describe a district whose political habits are deeply settled.

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.
State Senate District 10, Iowa. Akashic. https://akashic.app/sld-upper/19010/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0

Frequently asked questions

How did State Senate District 10, Iowa vote in 2024?
In 2024, State Senate District 10, Iowa voted Republican by 17.1 points (R+17), carried by the Republican candidate. Out of 2,286 votes cast, 928 went Democratic and 1,318 went Republican.
What is State Senate District 10, Iowa's political archetype?
Akashic classifies State Senate District 10, Iowa as a "Republican loyalist" district based on its long-arc presidential voting pattern. Across 38 elections in the dataset, the district has voted Democratic 5 times, Republican 28 times, and other 1 times.
When did State Senate District 10, Iowa last vote Democratic?
The most recent presidential election in which State Senate District 10, Iowa voted Democratic was 1964.
How many people live in State Senate District 10, Iowa?
State Senate District 10, Iowa has a population of 4,803 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in State Senate District 10, Iowa?
Median household income in State Senate District 10, Iowa is $74,260 — below the national median of $80,734. The Iowa state median is $75,059.
What is the political history of State Senate District 10, Iowa?
Akashic tracks 38 presidential elections in State Senate District 10, Iowa from 1876 to 2024. Of those, 5 went Democratic and 28 went Republican. The district's archetype — "Republican loyalist" — captures the overall trajectory of that voting record.