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Akashic

state house district

Idaho 4th State House District

Office (updates table and map)

President margin by year

Place winner margin

1892–2024 · D minus R

Full record · 1892 → 2024

2024

Boundary by 2024 margin · Precinct returns · VEST · MIT Election Lab

The precinct map shows the 2024 presidential vote; the timeline scrubs the district’s overall result across 1892–2024, on its current boundaries.

People and households

Who lives here

Exact values for this place, its state, and the United States.

Race · ethnicity · ancestry

Communities and origins

German22.3%16.5%12.5%

English17.0%19.3%9.5%

Irish12.4%9.5%9.4%

Italian4.6%2.9%4.8%

Norwegian4.3%2.4%—

American4.1%5.3%5.3%

Scottish3.6%3.2%1.3%

Swedish2.4%1.9%—

Mexican3.6%11.0%11.3%

Spanish0.5%0.4%—

Spaniard0.4%0.4%—

Puerto Rican0.3%0.3%1.8%

Hispanic or Latino counts residents of any race; the race groups count only their non-Hispanic residents, so the groups are mutually exclusive and sum to 100%. Expand a row to see ancestries reported within that group.

Age and life stage

Measure	ID HD 4	Idaho	United States
Median age	40.1	37.6	39.1
Age 18–24	7.2%	9.8%	9.2%
Age 65 and older	20.2%	17.1%	17.2%

Household economy

Measure	ID HD 4	Idaho	United States
Median household income	$71,797	$77,800	$84,427
Poverty rate	9.3%	10.7%	12.5%
Bachelor's degree or higher (25+)	30.0%	31.8%	35.6%

Housing and tenure

Measure	ID HD 4	Idaho	United States
Owner-occupied homes	60.7%	72.1%	65.2%
Renter-occupied homes	39.3%	27.9%	34.8%
Median home value	$490,500	$418,600	$332,700
Median gross rent (monthly)	$1,440	$1,238	$1,413
Renters paying 30%+ of income	59.3%	46.9%	51.1%
Vacant housing units	8.3%	10.3%	10.1%

Getting to work

Measure	ID HD 4	Idaho	United States
Mean commute	18.2 min	21.6 min	26.4 min
Commutes 60 minutes or more	3.1%	5.1%	8.6%
Drives alone to work	74.8%	72.7%	68.8%
Takes public transit	0.1%	0.5%	3.2%
Works from home	12.7%	13.3%	15.1%

Languages at home

Measure	ID HD 4	Idaho	United States
Speaks a non-English language at home	3.2%	11.0%	22.3%
Spanish	1.8%	8.1%	13.6%

Religious landscape

Measure	ID HD 4	Idaho	United States
Catholic	—	11.1%	18.6%
Evangelical Protestant	—	12.4%	16.5%
Unclaimed / not counted	—	50.2%	51.5%

Origins and service

Measure	ID HD 4	Idaho	United States
Foreign-born residents	2.5%	5.9%	14.1%
Naturalized citizens	1.5%	2.7%	7.4%
Not U.S. citizens	1.0%	3.2%	6.8%
Veterans (18+)	9.8%	8.0%	6.2%
Income inequality (Gini)	0.435	0.444	0.483

American Community Survey 2024 5-year (CVAP, income, age, poverty, education, language, race, ancestry) · 2020 U.S. Religion Census (ASARB) — congregational adherents; unclaimed is the residual not counted by congregations · American Community Survey 2024 — housing and tenure (B25003, B25002, B25077, B25064, B25070), commuting (B08013, B08303, B08301), origins and service (B05002, B21001, B19083).

President results by year

Modeled candidate-vote estimate on current district boundaries

HarrisDemocratic33.0%8,278TrumpRepublican64.2%16,072OtherAll other candidates2.8%698

R+31.1

Lead: 7,794
Total: 25,048
vs nation: R+29.6

modeled Census-place estimatemodeled estimate

BidenDemocratic36.6%9,502TrumpRepublican60.1%15,604OtherAll other candidates3.2%842

R+23.5

Lead: 6,102
Total: 25,948
vs nation: R+28.0

modeled Census-place estimatemodeled estimate

ClintonDemocratic32.8%6,553TrumpRepublican57.5%11,494OtherAll other candidates9.7%1,934

R+24.7

Lead: 4,941
Total: 19,981
vs nation: R+26.8

modeled Census-place estimatemodeled estimate

ObamaDemocratic41.3%7,646RomneyRepublican55.1%10,192OtherAll other candidates3.6%659

R+13.8

Lead: 2,546
Total: 18,497
vs nation: R+17.6

modeled Census-place estimatemodeled estimate

ObamaDemocratic45.8%8,917McCainRepublican50.9%9,906OtherAll other candidates3.2%632

R+5.1

Lead: 989
Total: 19,455
vs nation: R+12.4

modeled Census-place estimatemodeled estimate

KerryDemocratic42.8%7,150BushRepublican55.8%9,324OtherAll other candidates1.4%231

R+13.0

Lead: 2,174
Total: 16,705
vs nation: R+10.6

modeled Census-place estimatemodeled estimate

GoreDemocratic40.4%5,371BushRepublican54.8%7,291OtherAll other candidates4.8%643

R+14.4

Lead: 1,920
Total: 13,305
vs nation: R+14.9

modeled Census-place estimatemodeled estimate

ClintonDemocratic42.9%5,425DoleRepublican38.4%4,847OtherAll other candidates18.7%2,361

D+4.6

Lead: 578
Total: 12,633
vs nation: R+3.9

modeled Census-place estimatemodeled estimate

Key facts

2024 presidential margin: R+31.1MIT Election Lab
Population: 52,3842024 5-year
Population density: 2,926 / sq mi2024 5-year · TIGER/Line
Land area: 17.9 sq miTIGER/Line
Median household income: $71,7972024 5-year
White (non-Hispanic): 86.3%2024 5-year
Black: 0.4%2024 5-year
Hispanic / Latino: 5.5%2024 5-year
Peak Democratic margin: D+79.6 in 1896MIT Election Lab
Peak Republican margin: R+39.8 in 1892MIT Election Lab
Most similar: State House District 5, ID · twin score 93.9

presidential history

Party record book

Idaho 4th State House District · the strongest Democratic and Republican presidential performances recorded here, measured three ways.

1892–2024 · 34 presidential cycles

Largest share of the presidential candidate vote cast here.

Democratic

William J. Bryan1896

89.8%

626 votes · D+79.6 · modeled estimate

Runner-up · Franklin D. Roosevelt, 1936 · 72.6%

Republican

Donald Trump2024

64.2%

16,072 votes · R+31.1 · modeled estimate

Runner-up · Donald Trump, 2020 · 60.1%

Most votes

Largest number of votes cast for the party’s presidential nominee here.

Democratic

Joe Biden2020

9,502votes

36.6% of the vote · R+23.5 · modeled estimate

Runner-up · Barack Obama, 2008 · 8,917 votes

Republican

Donald Trump2024

16,072votes

64.2% of the vote · R+31.1 · modeled estimate

Runner-up · Donald Trump, 2020 · 15,604 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

+85.7pts D vs U.S.

Place D+79.6 · U.S. R+6.1 · modeled estimate

Runner-up · William J. Bryan, 1900 · +46.3 pts

Republican

Benjamin Harrison1892

+41.4pts R vs U.S.

Place R+39.8 · U.S. D+1.7 · a third-party candidate carried the Place · modeled estimate

Runner-up · Donald Trump, 2024 · +29.6 pts

current representation

Current officeholders

RElaine PriceState House · 4B

RJoe AlfieriState House · 4A

State legislative officeholder from OpenStates nightly current-legislator data.

U.S. House elections · 2 House

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.

Source · Akashic county-allocated estimate from certified county returns, House; not precinct-counted.
Year	Vote lead	Democratic	Republican	Total
2020	R	26.0%6,307	74.0%17,973	24,280
2018	R	31.2%4,797	68.8%10,554	15,351

With a 2024 presidential margin of R+31.1, this district of roughly 52,000 residents sits firmly in Idaho's conservative rural heartland, where statewide Republican candidates have posted commanding margins for more than a decade.

Across the recorded series it reached a Democratic high of 79.6 points in 1896 and a Republican high of 39.8 points in 1892. Between 2020 and 2024 the district moved 7.6 points toward the Republican candidate; the 2024 margin was 31.1 points.

A population of 52,384, a 86% non-Hispanic-white share, and a median household income of $71,797 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 5 and State House District 3.

Political twins — state-house districts

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

State House District 5

% Evangelicalelasticity% unaffiliated

State House District 3

% Evangelicalelasticity12-yr trend

State House District 12

% Evangelical% unaffiliated12-yr trend≠ elasticity

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 →

Cite this page

All citations released under CC BY 4.0. Attribution: Akashic Intelligence.

Idaho 4th State House District. Akashic. https://akashic.app/sld-lower/16004/. Accessed May 20, 2026. License: CC BY 4.0.

License: CC BY 4.0

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Frequently asked questions

How did Idaho 4th State House District vote in 2024?

In 2024, Idaho 4th State House District voted Republican by 31.1 points (R+31.1), carried by the Republican candidate. Out of 25,048 votes cast, 8,278 went Democratic and 16,072 went Republican.

When did Idaho 4th State House District last vote Democratic?

The most recent presidential election in which Idaho 4th State House District voted Democratic was 1996.

How many people live in Idaho 4th State House District?

Idaho 4th State House District has a population of 52,384 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.

What is the median household income in Idaho 4th State House District?

Median household income in Idaho 4th State House District is $71,797 — below the national median of $80,734. The Idaho state median is $77,800.

What is the political history of Idaho 4th State House District?

Akashic tracks 38 presidential elections in Idaho 4th State House District from 1876 to 2024. Of those, 18 went Democratic and 14 went Republican.