Iowa 16th State House District, Iowa: Republican loyalist district. In 2024, voted R+26%. Republican peak: R+42 in 1972.
Key facts
- 2024 presidential margin
- R+26MIT Election Lab
- Political archetype
- Republican loyalistAkashic typology
- Population
- 76,4132024 5-year
- Median household income
- $76,7022024 5-year
- White (non-Hispanic)
- 89.0%2024 5-year
- Black
- 1.5%2024 5-year
- Hispanic / Latino
- 7.6%2024 5-year
- Peak Democratic margin
- D+27 in 1932MIT Election Lab
- Peak Republican margin
- R+42 in 1972MIT Election Lab
Constituent county margins for State House 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.
38 presidential elections
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| R | 13,825 | 23,979 | 38,438 | ||
| R | 14,589 | 23,840 | 39,217 | ||
| R | 12,147 | 21,953 | 36,906 | ||
| R | 16,119 | 19,135 | 35,933 | ||
| R | 16,927 | 18,749 | 36,240 | ||
| R | 13,831 | 21,462 | 35,619 | ||
| R | 12,220 | 16,877 | 29,944 | ||
| R | 11,412 | 13,801 | 28,772 | ||
| R | 11,054 | 13,439 | 32,058 | ||
| R | 12,498 | 15,340 | 28,088 | ||
| R | 10,162 | 19,429 | 29,836 | ||
| R | 8,789 | 18,250 | 28,959 | ||
| R | 12,610 | 15,110 | 28,145 | ||
| R | 7,052 | 17,853 | 25,468 | ||
| R | 8,323 | 14,799 | 25,761 | ||
| D | 15,571 | 12,883 | 28,483 | ||
| R | 12,433 | 17,847 | 30,290 | ||
| R | 11,691 | 17,222 | 29,009 | ||
| R | 10,923 | 19,019 | 30,000 | ||
| R | 11,561 | 12,953 | 24,754 | ||
| R | 11,813 | 14,696 | 26,588 | ||
| R | 15,790 | 17,131 | 32,983 | ||
| D | 17,540 | 13,953 | 31,814 | ||
| D | 18,320 | 10,423 | 29,107 | ||
| R | 10,867 | 15,526 | 26,522 | ||
| R | 7,416 | 14,585 | 27,071 | ||
| R | 8,059 | 15,457 | 24,071 | ||
| D | 7,394 | 6,987 | 14,697 | ||
| D | 6,031 | 2,861 | 14,071 | ||
| R | 6,770 | 7,542 | 14,672 | ||
| R | 4,994 | 8,546 | 14,251 | ||
| R | 7,314 | 8,246 | 15,817 | ||
| D | 8,053 | 7,541 | 15,737 | ||
| R | 6,101 | 6,164 | 13,492 | ||
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Demographics
Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
German
28.8%
English
13.0%
Irish
12.7%
American
5.9%
Italian
2.7%
Scottish
1.5%
Polish
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: 41.1 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
$76,702
State House District 16 ranks near the middle of US counties.
State House District 16$76,702
Iowa$75,059
United States$80,734
Source · American Community Survey 5-year estimates, 2024 release.
Poverty rate
All persons below federal poverty line
11.0%
Child poverty is below the national average.
Children under 1814.2%
Working age (18–64)9.7%
Seniors (65+)13.4%
Source · American Community Survey 5-year estimates, 2024 release.
Language at home
Population aged 5 and older
94.4%
speak English only
Spanish4.5%
Asian & Pacific Islander0.6%
Other Indo-European0.5%
Other languages0.1%
Source · ACS 5-year estimates, 2024.
Religious adherents
Adherents per capita by tradition
Source · 2020 US Religion Census. Remaining 67.3% of residents not counted as adherents by any reporting body.
With a 2024 presidential margin of R+42.3, this rural Iowa district sits well outside competitive territory, reflecting the broader realignment of small-town and agricultural communities that has reshaped the state's electoral map over the past decade.
The Republican margin in Iowa 16th State House District reached its widest at forty-two points in 1972. The margin in 2024 was twenty-six points, in line with the district's deep historical pattern.
Its loyalty is rooted in its place. Median household income of $76,702, a 89% non-Hispanic-white share, and a population of 76,413 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 House District 16, Iowa. Akashic. https://akashic.app/sld-lower/19016/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0
Frequently asked questions
How did State House District 16, Iowa vote in 2024?
In 2024, State House District 16, Iowa voted Republican by 26.4 points (R+26), carried by the Republican candidate. Out of 38,438 votes cast, 13,825 went Democratic and 23,979 went Republican.
What is State House District 16, Iowa's political archetype?
Akashic classifies State House District 16, 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 6 times, Republican 28 times, and other 0 times.
When did State House District 16, Iowa last vote Democratic?
The most recent presidential election in which State House District 16, Iowa voted Democratic was 1964.
How many people live in State House District 16, Iowa?
State House District 16, Iowa has a population of 76,413 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in State House District 16, Iowa?
Median household income in State House District 16, Iowa is $76,702 — below the national median of $80,734. The Iowa state median is $75,059.
What is the political history of State House District 16, Iowa?
Akashic tracks 38 presidential elections in State House District 16, Iowa from 1876 to 2024. Of those, 6 went Democratic and 28 went Republican. The district's archetype — "Republican loyalist" — captures the overall trajectory of that voting record.