- Lead
- 14,006
- Total
- 22,113
- vs nation
- R+61.9
Missouri 146th State House District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 13,680
- Total
- 21,966
- vs nation
- R+66.7
- Lead
- 12,513
- Total
- 19,839
- vs nation
- R+65.2
- Lead
- 11,086
- Total
- 18,970
- vs nation
- R+62.3
- Lead
- 9,783
- Total
- 19,350
- vs nation
- R+57.8
- Lead
- 9,877
- Total
- 17,979
- vs nation
- R+52.5
- Lead
- 8,058
- Total
- 15,555
- vs nation
- R+52.3
- Lead
- 5,319
- Total
- 13,924
- vs nation
- R+46.7
Key facts
- 2024 presidential margin
- R+63.3MIT Election Lab
- Population
- 38,8402024 5-year
- Population density
- 93 / sq mi2024 5-year · TIGER/Line
- Land area
- 417 sq miTIGER/Line
- Median household income
- $83,1682024 5-year
- White (non-Hispanic)
- 90.4%2024 5-year
- Black
- 1.9%2024 5-year
- Hispanic / Latino
- 1.9%2024 5-year
- Peak Republican margin
- R+63.3 in 2024MIT Election Lab
- Most similar
- State House District 42, AR · twin score 95.5
presidential history
Party record book
Missouri 146th 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
Franklin D. Roosevelt1932
48.0%
3,183 votes · R+3.0 · modeled estimate
Runner-up · Lyndon B. Johnson, 1964 · 45.8%
Republican
Donald Trump2024
81.1%
17,939 votes · R+63.3 · modeled estimate
Runner-up · Donald Trump, 2020 · 80.4%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Barack Obama2008
4,642votes
24.0% of the vote · R+50.6 · modeled estimate
Runner-up · Lyndon B. Johnson, 1964 · 4,317 votes
Republican
Donald Trump2024
17,939votes
81.1% of the vote · R+63.3 · modeled estimate
Runner-up · Donald Trump, 2020 · 17,671 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
John W. Davis1924
−2.0pts D vs U.S.
Place R+27.2 · U.S. R+25.2 · modeled estimate
Runner-up · Al Smith, 1928 · −15.7 pts
Republican
Donald Trump2020
+66.7pts R vs U.S.
Place R+62.3 · U.S. D+4.5 · modeled estimate
Runner-up · Donald Trump, 2016 · +65.2 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.
District 146 recorded an R+63.3 presidential margin in 2024, placing it among the most one-sided state house seats in Missouri. Its small population and rural character leave little structural room for competitive swings.
Across the recorded series it reached a Republican high of 63.3 points in 2024. Between 2020 and 2024 the district moved 1.1 points toward the Republican candidate; the 2024 margin was 63.3 points.
A population of 38,840, a 90% non-Hispanic-white share, and a median household income of $83,168 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 42 and State House District 85.
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 146th State House District. Akashic. https://akashic.app/sld-lower/29146/. Accessed May 20, 2026. License: CC BY 4.0.