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state house district

Montana 90th 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

German21.8%22.9%12.5%

Irish15.5%13.5%9.4%

English13.7%13.1%9.5%

Norwegian6.2%7.5%—

Italian4.6%3.2%4.8%

French4.0%—1.6%

American3.9%5.4%5.3%

Scottish3.0%2.6%1.3%

Mexican1.8%2.9%11.3%

Spanish0.2%0.3%—

Blackfeet0.5%1.0%—

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	MT HD 90	Montana	United States
Median age	46.9	40.8	39.1
Age 18–24	11.5%	9.1%	9.2%
Age 65 and older	18.9%	20.0%	17.2%

Household economy

Measure	MT HD 90	Montana	United States
Median household income	$71,086	$72,509	$84,427
Poverty rate	11.5%	11.5%	12.5%
Bachelor's degree or higher (25+)	44.1%	35.3%	35.6%

Housing and tenure

Measure	MT HD 90	Montana	United States
Owner-occupied homes	86.8%	69.2%	65.2%
Renter-occupied homes	13.2%	30.8%	34.8%
Median home value	$397,500	$375,800	$332,700
Median gross rent (monthly)	$944	$1,081	$1,413
Renters paying 30%+ of income	41.5%	44.8%	51.1%
Vacant housing units	17.4%	13.2%	10.1%

Getting to work

Measure	MT HD 90	Montana	United States
Mean commute	25.5 min	19.1 min	26.4 min
Commutes 60 minutes or more	5.8%	4.8%	8.6%
Drives alone to work	74.2%	71.1%	68.8%
Takes public transit	0.0%	0.6%	3.2%
Works from home	9.1%	12.5%	15.1%

Languages at home

Measure	MT HD 90	Montana	United States
Speaks a non-English language at home	4.4%	4.2%	22.3%
Spanish	1.4%	1.5%	13.6%

Religious landscape

Measure	MT HD 90	Montana	United States
Catholic	—	10.3%	18.6%
Evangelical Protestant	—	13.6%	16.5%
Unclaimed / not counted	—	65.3%	51.5%

Origins and service

Measure	MT HD 90	Montana	United States
Foreign-born residents	1.4%	2.3%	14.1%
Naturalized citizens	1.3%	1.2%	7.4%
Not U.S. citizens	0.1%	1.1%	6.8%
Veterans (18+)	11.6%	9.0%	6.2%
Income inequality (Gini)	0.451	0.465	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

HarrisDemocratic27.5%1,880TrumpRepublican69.8%4,762OtherAll other candidates2.7%184

R+42.2

Lead: 2,882
Total: 6,826
vs nation: R+40.7

modeled Census-place estimatemodeled estimate

BidenDemocratic29.7%1,865TrumpRepublican68.3%4,291OtherAll other candidates2.0%126

R+38.6

Lead: 2,426
Total: 6,282
vs nation: R+43.1

modeled Census-place estimatemodeled estimate

ClintonDemocratic26.4%1,345TrumpRepublican65.3%3,328OtherAll other candidates8.3%421

R+38.9

Lead: 1,983
Total: 5,094
vs nation: R+41.0

modeled Census-place estimatemodeled estimate

ObamaDemocratic31.9%1,594RomneyRepublican64.7%3,229OtherAll other candidates3.4%171

R+32.7

Lead: 1,635
Total: 4,994
vs nation: R+36.6

modeled Census-place estimatemodeled estimate

ObamaDemocratic37.4%1,828McCainRepublican59.1%2,890OtherAll other candidates3.5%171

R+21.7

Lead: 1,062
Total: 4,889
vs nation: R+29.0

modeled Census-place estimatemodeled estimate

KerryDemocratic27.5%1,295BushRepublican70.1%3,302OtherAll other candidates2.4%115

R+42.6

Lead: 2,007
Total: 4,712
vs nation: R+40.1

modeled Census-place estimatemodeled estimate

GoreDemocratic20.8%886BushRepublican68.6%2,924OtherAll other candidates10.6%451

R+47.8

Lead: 2,038
Total: 4,261
vs nation: R+48.3

modeled Census-place estimatemodeled estimate

ClintonDemocratic33.2%1,295DoleRepublican49.1%1,914OtherAll other candidates17.7%689

R+15.9

Lead: 619
Total: 3,898
vs nation: R+24.4

modeled Census-place estimatemodeled estimate

Key facts

2024 presidential margin: R+42.2MIT Election Lab
Population: 10,8182024 5-year
Population density: 5.2 / sq mi2024 5-year · TIGER/Line
Land area: 2,099 sq miTIGER/Line
Median household income: $71,0862024 5-year
White (non-Hispanic): 88.9%2024 5-year
Black: 0.2%2024 5-year
Hispanic / Latino: 3.0%2024 5-year
Peak Democratic margin: D+32.7 in 1936MIT Election Lab
Peak Republican margin: R+74.8 in 1904MIT Election Lab
Most similar: State House District 69, MT · twin score 95.9

presidential history

Party record book

Montana 90th 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

Franklin D. Roosevelt1936

62.6%

983 votes · D+32.7 · modeled estimate

Runner-up · William J. Bryan, 1896 · 55.6%

Republican

Theodore Roosevelt1904

83.5%

96 votes · R+74.8 · modeled estimate

Runner-up · William McKinley, 1900 · 75.6%

Most votes

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

Democratic

Kamala Harris2024

1,880votes

27.5% of the vote · R+42.2 · modeled estimate

Runner-up · Joe Biden, 2020 · 1,865 votes

Republican

Donald Trump2024

4,762votes

69.8% of the vote · R+42.2 · modeled estimate

Runner-up · Donald Trump, 2020 · 4,291 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

Woodrow Wilson1916

+21.1pts D vs U.S.

Place D+24.2 · U.S. D+3.1 · modeled estimate

Runner-up · William J. Bryan, 1896 · +17.2 pts

Republican

Benjamin Harrison1892

+55.6pts R vs U.S.

Place R+54.0 · U.S. D+1.7 · modeled estimate

Runner-up · Theodore Roosevelt, 1904 · +55.1 pts

current representation

Current officeholders

RCurt CochranState House · 90

State legislative officeholder from OpenStates nightly current-legislator data.

U.S. House elections · 3 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
2024	R	45.4%2,791	54.6%3,359	6,150
2020	R	47.1%2,745	52.9%3,080	5,825
2018	D	51.5%2,519	48.5%2,375	4,894

Montana 90th State House District sits in the Northern Rockies. In 2024 it voted Republican.

Across the recorded series it reached a Democratic high of 32.7 points in 1936 and a Republican high of 74.8 points in 1904. Between 2020 and 2024 the district moved 3.6 points toward the Republican candidate; the 2024 margin was 42.2 points.

A population of 10,818, a 89% non-Hispanic-white share, and a median household income of $71,086 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 69 and State House District 77.

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 69

2016–2024 trajectoryelasticity≠ French ancestry

State House District 77

2016–2024 trajectory% unaffiliated≠ Scottish ancestry

State House District 76

elasticity2016–2024 trajectory≠ college share

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.

Montana 90th State House District. Akashic. https://akashic.app/sld-lower/30090/. Accessed May 20, 2026. License: CC BY 4.0.

License: CC BY 4.0

Montana at the ballot boxAll elections →

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Places within Montana 90th State House District

counties it covers3

Mineral County Missoula County Sanders County

Frequently asked questions

How did Montana 90th State House District vote in 2024?

In 2024, Montana 90th State House District voted Republican by 42.2 points (R+42.2), carried by the Republican candidate. Out of 6,826 votes cast, 1,880 went Democratic and 4,762 went Republican.

When did Montana 90th State House District last vote Democratic?

The most recent presidential election in which Montana 90th State House District voted Democratic was 1964.

How many people live in Montana 90th State House District?

Montana 90th State House District has a population of 10,818 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.

What is the median household income in Montana 90th State House District?

Median household income in Montana 90th State House District is $71,086 — below the national median of $80,734. The Montana state median is $72,509.

What is the political history of Montana 90th State House District?

Akashic tracks 38 presidential elections in Montana 90th State House District from 1876 to 2024. Of those, 6 went Democratic and 26 went Republican.