- Lead
- 359
- Total
- 6,602
- vs nation
- D+6.9
Montana 89th State House District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 288
- Total
- 6,798
- vs nation
- R+0.2
- Lead
- 231
- Total
- 5,705
- vs nation
- R+6.1
- Lead
- 198
- Total
- 5,444
- vs nation
- R+7.5
- Lead
- 353
- Total
- 5,493
- vs nation
- R+0.8
- Lead
- 815
- Total
- 5,106
- vs nation
- R+13.5
- Lead
- 1,225
- Total
- 4,552
- vs nation
- R+27.4
- Lead
- 236
- Total
- 4,156
- vs nation
- R+14.2
Key facts
- 2024 presidential margin
- D+5.4MIT Election Lab
- Population
- 10,8592024 5-year
- Population density
- 424 / sq mi2024 5-year · TIGER/Line
- Land area
- 25.6 sq miTIGER/Line
- Median household income
- $91,5982024 5-year
- White (non-Hispanic)
- 88.5%2024 5-year
- Black
- 0.3%2024 5-year
- Hispanic / Latino
- 3.2%2024 5-year
- Peak Democratic margin
- D+47.1 in 1896MIT Election Lab
- Peak Republican margin
- R+41.4 in 1956MIT Election Lab
- Most similar
- State House District 66, MT · twin score 92.0
presidential history
Party record book
Montana 89th State House District · the strongest Democratic and Republican presidential performances recorded here, measured three ways.
1892–2024 · 34 presidential cycles
Highest vote share
Largest share of the presidential candidate vote cast here.
Democratic
William J. Bryan1896
73.5%
175 votes · D+47.1 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1936 · 61.7%
Republican
Dwight D. Eisenhower1956
70.7%
1,282 votes · R+41.4 · modeled estimate
Runner-up · Herbert Hoover, 1928 · 69.4%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
3,438votes
50.6% of the vote · D+4.2 · modeled estimate
Runner-up · Kamala Harris, 2024 · 3,362 votes
Republican
Donald Trump2020
3,150votes
46.3% of the vote · D+4.2 · modeled estimate
Runner-up · Donald Trump, 2024 · 3,003 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
+53.1pts D vs U.S.
Place D+47.1 · U.S. R+6.1 · modeled estimate
Runner-up · Kamala Harris, 2024 · +6.9 pts
Republican
Richard Nixon1960
+29.0pts R vs U.S.
Place R+28.8 · U.S. D+0.2 · modeled estimate
Runner-up · Dwight D. Eisenhower, 1952 · +27.6 pts
Current officeholders
State legislative officeholder from OpenStates nightly current-legislator data.
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.
The district recorded a Democratic presidential margin of D+5.4 in 2024 and D+6.4 in 2008, switching sides at least once in between. About 1,200 residents lived here as of the 2024 ACS 5-year.
Across the recorded series it reached a Democratic high of 47.1 points in 1896 and a Republican high of 41.4 points in 1956. Between 2020 and 2024 the district moved 1.2 points toward the Democratic candidate; the 2024 margin was 5.4 points.
A population of 10,859, a 89% non-Hispanic-white share, and a median household income of $91,598 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 66 and State House District 60.
The state-house districts whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.
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 →
Montana 89th State House District. Akashic. https://akashic.app/sld-lower/30089/. Accessed May 20, 2026. License: CC BY 4.0.