Akashic
1892–2024
Akashic
Idaho 9th State Senate District
presidential margin
2008R+43.22012R+48.22016R+57.02020R+59.02024R+62.9
full record · 2008 → 2024
R+62.9
2024
median income$65,532U.S. $80,734 · ID $77,800
median age40.2U.S. 39.1 · ID 37.6
poverty rate12.6%U.S. 12.5% · ID 10.7%
bachelor’s+ (25+)21.6%U.S. 35.6% · ID 31.8%
non-english16.5%U.S. 22.3% · ID 11.0%
race · ethnicity · ancestry
English17.8%
German16.6%
Irish10.3%
Mexican16.1%
Salvadoran0.4%
Spaniard0.3%
Aztec1.4%
religion

Religious adherence is published only at the county level (U.S. Religion Census). See Washington County.

American Community Survey 2024 5-year (income, age, poverty, education, language, race, ancestry) · presidential returns from MIT Election Lab through 2024.

Idaho 9th State Senate District

Akashic
Idaho 9th State Senate DistrictTrumpR+62.9
2024
2024 presidential margin for Idaho 9th State Senate DistrictThe boundary of Idaho 9th State Senate District, filled by its 2024 presidential margin (R+62.9), over faint outlines of the counties it is drawn from.Idaho 9th State Senate District · R+62.9
How it voted
Share of the 2024 vote
Donald Trump ✓Republican80.4%20,551
Kamala HarrisDemocratic17.5%4,475
Robert F. Kennedy Jr.Independent2.1%544
D+60
R+60
District boundary, filled by its own 2024 D-vs-R margin — precinct detail where available, over the 3 counties it's drawn from (shown faint).
The precinct map shows the 2024 presidential vote; the timeline scrubs the district’s overall result across 1892–2024, on its current boundaries.
County-level results (3 counties) — table
2024 presidential result by county for Idaho 9th State Senate District — winner and D-vs-R margin.
CountyWinnerMargin
Canyon County, IDRepublicanR+46.6
Payette County, IDRepublicanR+62.9
Washington County, IDRepublicanR+61.6
5 presidential elections
Third column names the leading third-party or independent finisher. Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024).
YearWonDemocraticRepublicanOtherMarginTotal
R
17.5%Harris4,475
80.4%Trump20,551
2.1%Kennedy544
−62.9%
25,570
R
19.4%Biden4,692
78.3%Trump18,971
2.3%Jorgensen558
−59.0%
24,221
R
17.3%Clinton3,334
74.3%Trump14,341
8.5%McMullin1,638
−57.0%
19,313
R
25.9%Obama5,093
74.1%Romney14,590
0.0%
−48.2%
19,683
R
26.9%Obama5,153
70.1%McCain13,429
3.0%Nader583
−43.2%
19,165
presidential history
Presidential margin, 2008–2024
Democratic minus Republican, by election
Presidential margin over timeDemocratic-minus-Republican presidential margin from 2008 to 2024. Most recent: −62.9% in 2024.−62.9%DR20082024
Presidential margin over time
YearMargin (D minus R)
2008−43.2%
2012−48.2%
2016−57.0%
2020−59.0%
2024−62.9%
DemocraticRepublican
current representation
Current officeholders
RBrandon ShippyState Senate · 9

State legislative officeholder from OpenStates nightly current-legislator data.

Source · OpenStates current legislator CSV.

With a 2024 presidential margin of R+61.6, this rural district ranks among the most one-sided in the state, reflecting the deep conservative alignment common to Idaho's agricultural and small-town interior.

Across the recorded series it reached a Republican high of 62.9 points in 2024. Between 2020 and 2024 the district moved 3.9 points toward the Republican candidate; the 2024 margin was 62.9 points.

A population of 52,960, a 79% non-Hispanic-white share, and a median household income of $65,532 describe the district. The district's voting pattern over the last decade is most similar to that of State Senate District 24 and State Senate District 11.

Political twins — state-senate districts

The state-senate districts whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.

State Senate District 24
Idaho
98.1twin score
2008–2024 trajectory
State Senate District 11
Wyoming
94.2twin score
2008–2024 trajectory≠ population scale
State Senate District 13
Idaho
93.6twin score
2008–2024 trajectory

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 →

Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
Idaho 9th State Senate District. Akashic. https://akashic.app/sld-upper/16009/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0
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Places within Idaho 9th State Senate District

counties it covers3
Canyon CountyPayette CountyWashington County

Frequently asked questions

How did Idaho 9th State Senate District vote in 2024?
In 2024, Idaho 9th State Senate District voted Republican by 62.9 points (R+62.9), carried by the Republican candidate. Out of 25,570 votes cast, 4,475 went Democratic and 20,551 went Republican.
How many people live in Idaho 9th State Senate District?
Idaho 9th State Senate District has a population of 52,960 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Idaho 9th State Senate District?
Median household income in Idaho 9th State Senate District is $65,532 — below the national median of $80,734. The Idaho state median is $77,800.
What is the political history of Idaho 9th State Senate District?
Akashic tracks 5 presidential elections in Idaho 9th State Senate District from 2008 to 2024. Of those, 0 went Democratic and 5 went Republican.