Iowa 45th State Senate District, Iowa: Democratic loyalist district. In 2024, voted D+38%. Democratic peak: D+43 in 2020.
Key facts
- 2024 presidential margin
- D+38MIT Election Lab
- Political archetype
- Democratic loyalistAkashic typology
- Population
- 63,9872024 5-year
- Median household income
- $74,9352024 5-year
- White (non-Hispanic)
- 76.4%2024 5-year
- Black
- 7.7%2024 5-year
- Hispanic / Latino
- 6.7%2024 5-year
- Peak Democratic margin
- D+43 in 2020MIT Election Lab
Constituent county margins for State Senate District 45, IAOne cell per constituent county, colored by 2024 presidential margin from deep red (Republican) through neutral to deep blue (Democratic), ordered bluest first.
R+60D+60
One cell per constituent county. Ordered by 2024 D-vs-R margin (bluest first). Hover for county-level numbers.
5 presidential elections
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| D | 24,039 | 10,657 | 35,394 | ||
| D | 24,174 | 9,365 | 34,253 | ||
| D | 20,507 | 8,596 | 31,649 | ||
| D | 20,697 | 9,681 | 31,037 | ||
| D | 20,845 | 8,469 | 29,816 |
Demographics
Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
German
28.0%
Irish
14.5%
English
11.8%
Italian
3.1%
American
2.9%
Polish
2.2%
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.
Age distribution by sex
Median age: 31.0 in this county, 39.1 nationally
Male
Age
Female
85+
75–84
65–74
55–64
45–54
35–44
25–34
18–24
5–17
<5
Source · American Community Survey 5-year estimates, 2024 release.
Median household income
2024 inflation-adjusted dollars
$74,935
State Senate District 45 ranks near the middle of US counties.
State Senate District 45$74,935
Iowa$75,059
United States$80,734
Source · American Community Survey 5-year estimates, 2024 release.
Poverty rate
All persons below federal poverty line
17.1%
Child poverty is below the national average.
Children under 1811.1%
Working age (18–64)19.5%
Seniors (65+)5.4%
Source · American Community Survey 5-year estimates, 2024 release.
Language at home
Population aged 5 and older
85.3%
speak English only
Spanish4.3%
Other Indo-European3.9%
Asian & Pacific Islander3.6%
Other languages3.0%
Source · ACS 5-year estimates, 2024.
Religious adherents
Adherents per capita by tradition
Source · 2020 US Religion Census. Remaining 70.2% of residents not counted as adherents by any reporting body.
Iowa 45th State Senate District sits in the Corn Belt. Its political identity has been Democratic for as long as anyone now living can remember. 5 consecutive presidential elections in modern records have gone for the Democratic candidate, often by margins that would be considered landslide territory anywhere else.
The Democratic margin in Iowa 45th State Senate District reached its widest at forty-three points in 2020. The margin in 2024 was thirty-eight points — still decisive.
Its loyalty is rooted in its place. Median household income of $74,935, a 76% non-Hispanic-white share, and a population of 63,987 together describe a district whose political habits are deeply settled.
Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
State Senate District 45, Iowa — The Long Memory. Akashic Intelligence — The Long Memory. https://tiers.akashic.app/sld-upper/19045/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0
Frequently asked questions
How did State Senate District 45, Iowa vote in 2024?
In 2024, State Senate District 45, Iowa voted Democratic by 37.8 points (D+38), carried by the Democratic candidate. Out of 35,394 votes cast, 24,039 went Democratic and 10,657 went Republican.
What is State Senate District 45, Iowa's political archetype?
Akashic classifies State Senate District 45, Iowa as a "Democratic loyalist" district based on its long-arc presidential voting pattern. Across 5 elections in the dataset, the district has voted Democratic 5 times, Republican 0 times, and other 0 times.
How many people live in State Senate District 45, Iowa?
State Senate District 45, Iowa has a population of 63,987 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 45, Iowa?
Median household income in State Senate District 45, Iowa is $74,935 — below the national median of $80,734. The Iowa state median is $75,059.
What is the political history of State Senate District 45, Iowa?
Akashic tracks 5 presidential elections in State Senate District 45, Iowa from 2008 to 2024. Of those, 5 went Democratic and 0 went Republican. The district's archetype — "Democratic loyalist" — captures the overall trajectory of that voting record.