- Lead
- 8,050
- Total
- 16,038
- vs nation
- R+48.7
Iowa 26th State House District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 7,293
- Total
- 16,141
- vs nation
- R+49.6
- Lead
- 6,217
- Total
- 15,502
- vs nation
- R+42.2
- Lead
- 1,386
- Total
- 15,239
- vs nation
- R+12.9
- Lead
- 886
- Total
- 15,312
- vs nation
- R+13.1
- Lead
- 1,217
- Total
- 15,843
- vs nation
- R+5.2
- Lead
- 1,015
- Total
- 14,547
- vs nation
- R+7.5
- Lead
- 1,519
- Total
- 14,134
- vs nation
- D+2.2
Key facts
- 2024 presidential margin
- R+50.2MIT Election Lab
- Population
- 31,7682024 5-year
- Population density
- 21 / sq mi2024 5-year · TIGER/Line
- Land area
- 1,527 sq miTIGER/Line
- Median household income
- $64,3492024 5-year
- White (non-Hispanic)
- 94.3%2024 5-year
- Black
- 0.5%2024 5-year
- Hispanic / Latino
- 2.0%2024 5-year
- Peak Democratic margin
- D+29.4 in 1964MIT Election Lab
- Peak Republican margin
- R+50.2 in 2024MIT Election Lab
- Most similar
- State House District 24, IA · twin score 98.9
presidential history
Party record book
Iowa 26th State House District · the strongest Democratic and Republican presidential performances recorded here, measured three ways.
1892–2024 (partial returns from 1876) · 38 presidential cycles · 38 with a vote-share denominator · 34 with a national benchmark
Highest vote share
Largest share of the presidential candidate vote cast here.
Democratic
Lyndon B. Johnson1964
64.5%
11,986 votes · D+29.4 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1932 · 58.5%
Republican
Donald Trump2024
74.4%
11,934 votes · R+50.2 · modeled estimate
Runner-up · Donald Trump, 2020 · 71.9%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Franklin D. Roosevelt1936
14,717votes
54.0% of the vote · D+9.7 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1940 · 13,998 votes
Republican
Herbert Hoover1928
15,258votes
63.0% of the vote · R+26.0 · modeled estimate
Runner-up · Warren G. Harding, 1920 · 15,051 votes
Best relative to the U.S.
This Place’s margin against the national margin in the same election — positive when it leaned toward the party more than the country did.
Democratic
Michael Dukakis1988
+22.5pts D vs U.S.
Place D+14.7 · U.S. R+7.7 · modeled estimate
Runner-up · Walter Mondale, 1984 · +20.5 pts
Republican
Donald Trump2020
+49.6pts R vs U.S.
Place R+45.2 · U.S. D+4.5 · modeled estimate
Runner-up · Donald Trump, 2024 · +48.7 pts
Current officeholders
State legislative officeholder from OpenStates nightly current-legislator data.
Senate and governor results are in the Office selector at the top of this page.
U.S. House
Each row is a county-allocated estimate of U.S. House votes for this district — county returns apportioned onto its boundary, not precinct-counted. “Vote lead” is the estimated local lead here, not necessarily the winner of the full contest.
With a 50.2-point Republican presidential margin in 2024, this rural Iowa district ranks among the state's most politically uniform constituencies, leaving little electoral competition at the top of the ticket.
Across the recorded series it reached a Democratic high of 29.4 points in 1964 and a Republican high of 50.2 points in 2024. Between 2020 and 2024 the district moved 5.0 points toward the Republican candidate; the 2024 margin was 50.2 points.
A population of 31,768, a 94% non-Hispanic-white share, and a median household income of $64,349 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 24 and State House District 17.
The state-house 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.
District research tools
Open the source-auditable district brief for electoral baseline, electorate, current-cycle coverage, geography, official dates, and methodology. Open campaign intelligence report → · Browse all comparisons →
Iowa 26th State House District. Akashic. https://akashic.app/sld-lower/19026/. Accessed May 20, 2026. License: CC BY 4.0.