Iowa 16th State Senate District, Iowa: Democratic loyalist district. In 2024, voted D+10%. Democratic peak: D+15 in 2020.
Key facts
- 2024 presidential margin
- D+10MIT Election Lab
- Political archetype
- Democratic loyalistAkashic typology
- Population
- 64,2232024 5-year
- Median household income
- $84,2642024 5-year
- White (non-Hispanic)
- 76.1%2024 5-year
- Black
- 7.2%2024 5-year
- Hispanic / Latino
- 10.3%2024 5-year
- Peak Democratic margin
- D+15 in 2020MIT Election Lab
Constituent county margins for State Senate District 16, 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 | 17,864 | 14,506 | 32,953 | ||
| D | 18,569 | 13,742 | 33,037 | ||
| D | 15,073 | 11,917 | 29,538 | ||
| D | 16,158 | 12,273 | 28,974 | ||
| D | 15,207 | 11,395 | 27,075 |
Demographics
Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
German
24.7%
Irish
13.4%
English
11.8%
American
3.3%
Italian
3.2%
Scottish
2.0%
French
1.4%
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: 36.2 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
$84,264
State Senate District 16 ranks near the middle of US counties.
State Senate District 16$84,264
Iowa$75,059
United States$80,734
Source · American Community Survey 5-year estimates, 2024 release.
Poverty rate
All persons below federal poverty line
10.2%
Child poverty is below the national average.
Children under 1813.7%
Working age (18–64)9.2%
Seniors (65+)7.1%
Source · American Community Survey 5-year estimates, 2024 release.
Language at home
Population aged 5 and older
85.4%
speak English only
Spanish6.9%
Asian & Pacific Islander3.3%
Other Indo-European2.4%
Other languages2.0%
Source · ACS 5-year estimates, 2024.
Religious adherents
Adherents per capita by tradition
Source · 2020 US Religion Census. Remaining 61.0% of residents not counted as adherents by any reporting body.
With a 2024 presidential margin of R+42.3, this rural Iowa district ranks among the state's most one-sided, reflecting the decades-long political realignment that has reshaped small-town and agricultural communities across the region.
The Democratic margin in Iowa 16th State Senate District reached its widest at fifteen points in 2020. The margin in 2024 was ten points — still decisive.
Its loyalty is rooted in its place. Median household income of $84,264, a 76% non-Hispanic-white share, and a population of 64,223 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 16, Iowa — The Long Memory. Akashic Intelligence — The Long Memory. https://tiers.akashic.app/sld-upper/19016/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0
Frequently asked questions
How did State Senate District 16, Iowa vote in 2024?
In 2024, State Senate District 16, Iowa voted Democratic by 10.2 points (D+10), carried by the Democratic candidate. Out of 32,953 votes cast, 17,864 went Democratic and 14,506 went Republican.
What is State Senate District 16, Iowa's political archetype?
Akashic classifies State Senate District 16, 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 16, Iowa?
State Senate District 16, Iowa has a population of 64,223 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 16, Iowa?
Median household income in State Senate District 16, Iowa is $84,264 — above the national median of $80,734. The Iowa state median is $75,059.
What is the political history of State Senate District 16, Iowa?
Akashic tracks 5 presidential elections in State Senate District 16, 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.