akashic
1876–2024
State House District 9·Idaho

Idaho 9th State House District has voted Republican in twenty-two straight presidential cycles.

One of Idaho's most Republican-leaning legislative districts

1876 — 2024·38 elections
ID
Latest
R+52
in 2024
Archetype
Republican loyalist
since the recent cycles
Population
119,368
2024 ACS

Idaho 9th State House District, Idaho: Republican loyalist district. In 2024, voted R+52%. Democratic peak: D+59 in 1896.

Key facts

2024 presidential margin
R+52MIT Election Lab
Political archetype
Republican loyalistAkashic typology
Population
119,3682024 5-year
Median household income
$72,4142024 5-year
White (non-Hispanic)
75.6%2024 5-year
Black
0.5%2024 5-year
Hispanic / Latino
23.3%2024 5-year
Peak Democratic margin
D+59 in 1896MIT Election Lab
Peak Republican margin
R+52 in 2004MIT Election Lab
2024 results by constituent county
3 counties · 0 D · 3 R
R+60
D+60
One cell per constituent county. Ordered by 2024 D-vs-R margin (bluest first). Hover for county-level numbers.
38 presidential elections
Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024).
YearWonMarginDemocraticRepublicanTotal
R
−52.1%
11,41237,51550,126
R
−46.6%
11,64133,07246,000
R
−47.1%
7,76725,10836,790
R
−40.0%
9,82723,54134,289
R
−37.8%
10,19923,04033,984
R
−51.6%
7,23823,03930,628
R
−47.1%
6,06117,78424,891
R
−27.7%
7,26514,00924,335
R
−22.3%
5,73110,93823,316
R
−32.5%
6,57313,12320,168
R
−50.9%
4,97315,61220,890
R
−39.6%
6,22715,33822,993
R
−21.0%
6,95910,76418,156
R
−45.0%
3,87611,81017,644
R
−35.9%
4,1059,92116,219
R
−5.8%
7,9018,86616,768
R
−21.3%
7,05510,87417,929
R
−28.9%
5,86810,64116,508
R
−40.5%
5,11312,09217,235
R
−10.8%
5,8347,29213,523
R
−14.2%
5,6037,47813,180
R
−2.9%
6,8907,30514,241
D
+18.1%
6,5154,35111,941
D
+16.1%
6,2104,38611,325
R
−47.2%
2,3056,5438,984
O
−26.3%
1,3373,5838,539
R
−26.2%
3,1445,3828,535
D
+8.6%
3,2562,7046,387
O
+9.6%
1,8551,3225,548
R
−12.5%
2,3783,1225,954
R
−35.6%
1,2642,9244,667
D
+4.0%
1,7751,6323,551
D
+59.4%
1,2103021,528
O
−36.1%
0317877
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Demographics

Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
English
15.7%
German
14.7%
Irish
9.1%
American
5.1%
Scottish
2.9%
Italian
2.5%
French
1.9%
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: 36.7 in this county, 39.1 nationally
Male
Age
Female
0.6%
85+
0.9%
2.4%
75–84
2.6%
5.0%
65–74
5.3%
5.5%
55–64
5.8%
5.6%
45–54
5.6%
6.4%
35–44
6.3%
6.8%
25–34
6.7%
4.3%
18–24
4.2%
10.0%
5–17
9.5%
3.3%
<5
3.3%
Source · American Community Survey 5-year estimates, 2024 release.
Median household income
2024 inflation-adjusted dollars
$72,414
State House District 9 ranks near the middle of US counties.
State House District 9$72,414
Idaho$77,800
United States$80,734
Source · American Community Survey 5-year estimates, 2024 release.
Poverty rate
All persons below federal poverty line
10.9%
Child poverty is below the national average.
Children under 1814.1%
Working age (18–64)9.5%
Seniors (65+)12.3%
Source · American Community Survey 5-year estimates, 2024 release.
Language at home
Population aged 5 and older
83.5%
speak English only
Spanish14.1%
Other Indo-European1.4%
Asian & Pacific Islander0.8%
Other languages0.1%
Source · ACS 5-year estimates, 2024.
Religious adherents
Adherents per capita by tradition
Other Christian
22.4%
Catholic & Orthodox
13.3%
Pentecostal & Holiness
5.8%
Mainline Protestant
1.1%
Baptist
1.1%
Methodist
0.9%
Source · 2020 US Religion Census. Remaining 55.4% of residents not counted as adherents by any reporting body.

With a 2024 presidential margin of R+61.6, this district ranks among the state's most one-sided, reflecting the rural, sparsely populated terrain common to Idaho's northern and eastern reaches.

The Republican margin in Idaho 9th State House District reached its widest at fifty-two points in 2024. The margin in 2024 was fifty-two points, in line with the district's deep historical pattern.

Its loyalty is rooted in its place. Median household income of $72,414, a 76% non-Hispanic-white share, and a population of 119,368 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 9, Idaho. Akashic. https://akashic.app/sld-lower/16009/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0

Frequently asked questions

How did State House District 9, Idaho vote in 2024?
In 2024, State House District 9, Idaho voted Republican by 52.1 points (R+52), carried by the Republican candidate. Out of 50,126 votes cast, 11,412 went Democratic and 37,515 went Republican.
What is State House District 9, Idaho's political archetype?
Akashic classifies State House District 9, Idaho as a "Republican loyalist" district based on its long-arc presidential voting pattern. Across 38 elections in the dataset, the district has voted Democratic 5 times, Republican 26 times, and other 3 times.
When did State House District 9, Idaho last vote Democratic?
The most recent presidential election in which State House District 9, Idaho voted Democratic was 1936.
How many people live in State House District 9, Idaho?
State House District 9, Idaho has a population of 119,368 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 9, Idaho?
Median household income in State House District 9, Idaho is $72,414 — below the national median of $80,734. The Idaho state median is $77,800.
What is the political history of State House District 9, Idaho?
Akashic tracks 38 presidential elections in State House District 9, Idaho from 1876 to 2024. Of those, 5 went Democratic and 26 went Republican. The district's archetype — "Republican loyalist" — captures the overall trajectory of that voting record.