- Lead
- 6,354
- Total
- 12,259
- vs nation
- R+50.4
South Dakota 29th State House District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 5,594
- Total
- 11,274
- vs nation
- R+54.1
- Lead
- 5,161
- Total
- 9,503
- vs nation
- R+56.4
- Lead
- 3,887
- Total
- 8,830
- vs nation
- R+47.9
- Lead
- 3,172
- Total
- 9,476
- vs nation
- R+40.7
- Lead
- 4,523
- Total
- 9,400
- vs nation
- R+45.7
- Lead
- 3,839
- Total
- 7,647
- vs nation
- R+50.7
- Lead
- 1,728
- Total
- 7,477
- vs nation
- R+31.6
Key facts
- 2024 presidential margin
- R+51.8MIT Election Lab
- Population
- 24,9782024 5-year
- Population density
- 7.2 / sq mi2024 5-year · TIGER/Line
- Land area
- 3,451 sq miTIGER/Line
- Median household income
- $72,1002024 5-year
- White (non-Hispanic)
- 84.4%2024 5-year
- Black
- 1.4%2024 5-year
- Hispanic / Latino
- 4.4%2024 5-year
- Peak Democratic margin
- D+42.9 in 1912MIT Election Lab
- Peak Republican margin
- R+54.3 in 2016MIT Election Lab
- Most similar
- State House District 1, ND · twin score 93.8
presidential history
Party record book
South Dakota 29th State House District · the strongest Democratic and Republican presidential performances recorded here, measured three ways.
1892–2024 · 20 presidential cycles
Highest vote share
Largest share of the presidential candidate vote cast here.
Democratic
William J. Bryan1896
59.1%
636 votes · D+18.4 · modeled estimate
Runner-up · Woodrow Wilson, 1916 · 54.4%
Republican
Donald Trump2024
74.7%
9,152 votes · R+51.8 · modeled estimate
Runner-up · Ronald Reagan, 1984 · 73.9%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Barack Obama2008
3,011votes
31.8% of the vote · R+33.5 · modeled estimate
Runner-up · Kamala Harris, 2024 · 2,798 votes
Republican
Donald Trump2024
9,152votes
74.7% of the vote · R+51.8 · modeled estimate
Runner-up · Donald Trump, 2020 · 8,226 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
+24.5pts D vs U.S.
Place D+18.4 · U.S. R+6.1 · modeled estimate
Runner-up · Woodrow Wilson, 1912 · +23.3 pts
Republican
Donald Trump2016
+56.4pts R vs U.S.
Place R+54.3 · U.S. D+2.1 · modeled estimate
Runner-up · Donald Trump, 2020 · +54.1 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.
| Year | Vote lead | Democratic | Republican | Total |
|---|---|---|---|---|
| 2020 | R | 0.0%0 | 100.0%8,981 | 8,981 |
South Dakota 29th State House District sits in the Northern Plains. In 2024 it voted Republican.
Across the recorded series it reached a Democratic high of 42.9 points in 1912 and a Republican high of 54.3 points in 2016. Between 2020 and 2024 the district moved 2.2 points toward the Republican candidate; the 2024 margin was 51.8 points.
A population of 24,978, a 84% non-Hispanic-white share, and a median household income of $72,100 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 1 and State House District 38.
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 →
South Dakota 29th State House District. Akashic. https://akashic.app/sld-lower/46029/. Accessed May 20, 2026. License: CC BY 4.0.