akashic
1876–2024
State House District 19·Idaho

Idaho 19th State House District has voted Republican in twenty-two straight presidential cycles.

One of Idaho's most reliably Republican legislative districts

1876 — 2024·38 elections
ID
Latest
R+10
in 2024
Archetype
Republican loyalist
since the recent cycles
Population
46,994
2024 ACS

Idaho 19th State House District, Idaho: Republican loyalist district. In 2024, voted R+10%. Republican peak: R+47 in 1904.

Key facts

2024 presidential margin
R+10MIT Election Lab
Political archetype
Republican loyalistAkashic typology
Population
46,9942024 5-year
Median household income
$91,5022024 5-year
White (non-Hispanic)
83.1%2024 5-year
Black
1.3%2024 5-year
Hispanic / Latino
9.8%2024 5-year
Peak Democratic margin
D+28 in 1896MIT Election Lab
Peak Republican margin
R+47 in 1904MIT Election Lab
2024 results by constituent county
1 counties · 0 D · 1 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
−10.3%
10,51513,01924,217
R
−3.9%
10,91611,83623,518
R
−9.2%
6,8538,49017,716
R
−11.3%
6,9858,83416,350
R
−6.1%
7,4478,45216,369
R
−23.3%
5,3008,57114,039
R
−27.9%
3,6816,79611,183
R
−15.9%
3,8985,59810,663
R
−15.5%
2,8934,4379,976
R
−28.0%
2,7644,9767,909
R
−46.2%
1,9715,4377,509
R
−39.1%
1,9314,9997,837
R
−31.3%
1,9133,7255,786
R
−44.1%
1,1493,3204,918
R
−39.0%
1,0442,7344,336
R
−12.8%
1,7782,3014,079
R
−23.9%
1,5412,5094,050
R
−39.9%
1,0262,3903,415
R
−45.4%
9312,4833,417
R
−13.9%
1,0191,3562,418
R
−11.3%
9661,2142,186
R
−1.9%
1,1211,1652,290
D
+21.6%
1,0896871,863
D
+4.5%
8007291,587
R
−44.4%
3559311,296
R
−37.5%
2046541,200
R
−33.6%
3787621,143
R
−0.8%
472480993
O
−6.3%
233290905
R
−11.8%
337433815
R
−47.0%
133411591
R
−12.8%
188245447
D
+28.4%
13977218
O
−41.4%
0106256
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Demographics

Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
English
19.8%
German
18.0%
Irish
11.4%
American
4.3%
Italian
4.2%
Scottish
3.0%
French
2.3%
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: 38.4 in this county, 39.1 nationally
Male
Age
Female
0.6%
85+
1.0%
2.3%
75–84
2.6%
4.7%
65–74
5.2%
5.8%
55–64
6.0%
6.6%
45–54
6.2%
7.4%
35–44
7.1%
7.2%
25–34
6.7%
4.6%
18–24
4.3%
8.7%
5–17
8.2%
2.6%
<5
2.5%
Source · American Community Survey 5-year estimates, 2024 release.
Median household income
2024 inflation-adjusted dollars
$91,502
State House District 19 ranks near the middle of US counties.
State House District 19$91,502
Idaho$77,800
United States$80,734
Source · American Community Survey 5-year estimates, 2024 release.
Poverty rate
All persons below federal poverty line
8.3%
Child poverty is below the national average.
Children under 188.5%
Working age (18–64)8.3%
Seniors (65+)8.6%
Source · American Community Survey 5-year estimates, 2024 release.
Language at home
Population aged 5 and older
90.7%
speak English only
Spanish4.6%
Other Indo-European2.2%
Asian & Pacific Islander1.6%
Other languages1.0%
Source · ACS 5-year estimates, 2024.
Religious adherents
Adherents per capita by tradition
Other Christian
23.7%
Catholic & Orthodox
13.8%
Methodist
3.7%
Pentecostal & Holiness
2.5%
Mainline Protestant
1.8%
Non-Christian
1.0%
Baptist
1.0%
Source · 2020 US Religion Census. Remaining 52.5% of residents not counted as adherents by any reporting body.

With a 2024 presidential margin exceeding 45 points, this district ranks among the most one-sided in the state, reflecting the deep rural-conservative character typical of Idaho's interior legislative geography.

The Republican margin in Idaho 19th State House District reached its widest at forty-seven points in 1904. The margin in 2024 was ten points, in line with the district's deep historical pattern.

Its loyalty is rooted in its place. Median household income of $91,502, a 83% non-Hispanic-white share, and a population of 46,994 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 19, Idaho. Akashic. https://akashic.app/sld-lower/16019/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0

Frequently asked questions

How did State House District 19, Idaho vote in 2024?
In 2024, State House District 19, Idaho voted Republican by 10.3 points (R+10), carried by the Republican candidate. Out of 24,217 votes cast, 10,515 went Democratic and 13,019 went Republican.
What is State House District 19, Idaho's political archetype?
Akashic classifies State House District 19, 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 3 times, Republican 29 times, and other 2 times.
When did State House District 19, Idaho last vote Democratic?
The most recent presidential election in which State House District 19, Idaho voted Democratic was 1936.
How many people live in State House District 19, Idaho?
State House District 19, Idaho has a population of 46,994 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 19, Idaho?
Median household income in State House District 19, Idaho is $91,502 — above the national median of $80,734. The Idaho state median is $77,800.
What is the political history of State House District 19, Idaho?
Akashic tracks 38 presidential elections in State House District 19, Idaho from 1876 to 2024. Of those, 3 went Democratic and 29 went Republican. The district's archetype — "Republican loyalist" — captures the overall trajectory of that voting record.