- Lead
- 14,799
- Total
- 22,013
- vs nation
- R+65.8
Missouri 155th State House District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 14,303
- Total
- 21,638
- vs nation
- R+70.6
- Lead
- 12,667
- Total
- 19,823
- vs nation
- R+66.0
- Lead
- 8,861
- Total
- 18,886
- vs nation
- R+50.8
- Lead
- 6,876
- Total
- 19,099
- vs nation
- R+43.3
- Lead
- 7,350
- Total
- 17,978
- vs nation
- R+38.4
- Lead
- 5,120
- Total
- 14,850
- vs nation
- R+35.0
- Lead
- 2,221
- Total
- 13,574
- vs nation
- R+24.9
Key facts
- 2024 presidential margin
- R+67.2MIT Election Lab
- Population
- 38,8822024 5-year
- Population density
- 21 / sq mi2024 5-year · TIGER/Line
- Land area
- 1,884 sq miTIGER/Line
- Median household income
- $48,8512024 5-year
- White (non-Hispanic)
- 91.1%2024 5-year
- Black
- 0.4%2024 5-year
- Hispanic / Latino
- 2.4%2024 5-year
- Peak Republican margin
- R+67.2 in 2024MIT Election Lab
- Most similar
- State House District 4, AR · twin score 98.1
presidential history
Party record book
Missouri 155th State House District · the strongest Democratic and Republican presidential performances recorded here, measured three ways.
1892–2024 (partial returns from 1876) · 38 presidential cycles · 38 with a vote-share denominator · 34 with a national benchmark
Highest vote share
Largest share of the presidential candidate vote cast here.
Democratic
William J. Bryan1896
47.7%
2,638 votes · R+4.3 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1932 · 43.8%
Republican
Donald Trump2024
83.2%
18,313 votes · R+67.2 · modeled estimate
Runner-up · Donald Trump, 2020 · 82.4%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Barack Obama2008
5,953votes
31.2% of the vote · R+36.0 · modeled estimate
Runner-up · John Kerry, 2004 · 5,241 votes
Republican
Donald Trump2024
18,313votes
83.2% of the vote · R+67.2 · modeled estimate
Runner-up · Donald Trump, 2020 · 17,840 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
+1.8pts D vs U.S.
Place R+4.3 · U.S. R+6.1 · modeled estimate
Runner-up · Bill Clinton, 1992 · −14.7 pts
Republican
Donald Trump2020
+70.6pts R vs U.S.
Place R+66.1 · U.S. D+4.5 · modeled estimate
Runner-up · Thomas E. Dewey, 1944 · +70.0 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.
Missouri 155th State House District sits in the Border South. In 2024 it voted Republican.
Across the recorded series it reached a Republican high of 67.2 points in 2024. Between 2020 and 2024 the district moved 1.1 points toward the Republican candidate; the 2024 margin was 67.2 points.
A population of 38,882, a 91% non-Hispanic-white share, and a median household income of $48,851 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 4 and State House District 27.
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 →
Missouri 155th State House District. Akashic. https://akashic.app/sld-lower/29155/. Accessed May 20, 2026. License: CC BY 4.0.