Idaho 11th State House District · the strongest Democratic and Republican presidential performances recorded here, measured three ways.
1896–2024 · 33 presidential cycles
Highest vote share
Largest share of the presidential candidate vote cast here.
Democratic
William J. Bryan1896
87.8%
338 votes · D+75.6 · modeled estimate
Runner-up · Woodrow Wilson, 1912 · 66.0%
Republican
Herbert Hoover1928
68.1%
1,243 votes · R+37.5 · modeled estimate
Runner-up · Ronald Reagan, 1984 · 67.7%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
6,046votes
34.7% of the vote · R+27.0 · modeled estimate
Runner-up · Kamala Harris, 2024 · 5,590 votes
Republican
Donald Trump2024
11,411votes
65.4% of the vote · R+33.4 · modeled estimate
Runner-up · Donald Trump, 2020 · 10,758 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
William J. Bryan1896
+81.7pts D vs U.S.
Place D+75.6 · U.S. R+6.1 · modeled estimate
Runner-up · William J. Bryan, 1900 · +29.7 pts
Republican
George W. Bush2004
+33.4pts R vs U.S.
Place R+35.8 · U.S. R+2.5 · modeled estimate
Runner-up · George W. Bush, 2000 · +32.5 pts
current representation
Current officeholders
RKent MarmonState House · 11A
RLucas CaylerState House · 11B
State legislative officeholder from OpenStates nightly current-legislator data.
Idaho 11th State House District sits in the Northern Rockies. In 2024 it voted Republican.
Across the recorded series it reached a Democratic high of 75.6 points in 1896 and a Republican high of 37.5 points in 1928. Between 2020 and 2024 the district moved 6.3 points toward the Republican candidate; the 2024 margin was 33.4 points.
A population of 53,483, a 55% non-Hispanic-white share, and a median household income of $70,477 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 54 and Legislative (House) District 13.
Akashic
Political twins — state-house districts
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.
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 → · Or open the source-auditable district brief for electoral baseline, electorate, current-cycle coverage, geography, official dates, and methodology. Open campaign intelligence report →
Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
Idaho 11th State House District. Akashic. https://akashic.app/sld-lower/16011/. Accessed May 20, 2026. License: CC BY 4.0.
How did Idaho 11th State House District vote in 2024?
In 2024, Idaho 11th State House District voted Republican by 33.4 points (R+33.4), carried by the Republican candidate. Out of 17,453 votes cast, 5,590 went Democratic and 11,411 went Republican.
When did Idaho 11th State House District last vote Democratic?
The most recent presidential election in which Idaho 11th State House District voted Democratic was 1964.
How many people live in Idaho 11th State House District?
Idaho 11th State House District has a population of 53,483 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Idaho 11th State House District?
Median household income in Idaho 11th State House District is $70,477 — below the national median of $80,734. The Idaho state median is $77,800.
What is the political history of Idaho 11th State House District?
Akashic tracks 38 presidential elections in Idaho 11th State House District from 1876 to 2024. Of those, 11 went Democratic and 21 went Republican.