- Lead
- 813
- Total
- 1,735
- vs nation
- R+45.4
- Turnout
- 73.9%
Stanley County, SD
▦ precinct · ▥ counties · ▢ no spatial detail
President margin by year
Place winner margin
President results by year
2024 turnout 73.9% of 2,376 citizens 18+
- Lead
- 782
- Total
- 1,652
- vs nation
- R+51.8
- Turnout
- 68.6%
- Lead
- 819
- Total
- 1,567
- vs nation
- R+54.4
- Turnout
- 70.5%
- Lead
- 628
- Total
- 1,540
- vs nation
- R+44.6
- Turnout
- —
- Lead
- 507
- Total
- 1,553
- vs nation
- R+39.9
- Turnout
- —
- Lead
- 665
- Total
- 1,623
- vs nation
- R+38.5
- Turnout
- —
- Lead
- 553
- Total
- 1,381
- vs nation
- R+40.6
- Turnout
- —
- Lead
- 341
- Total
- 1,382
- vs nation
- R+33.2
- Turnout
- —
Key facts
- 2024 presidential margin
- R+46.9MIT Election Lab
- Population
- 3,0152024 5-year
- Population density
- 2.1 / sq mi2024 5-year · TIGER/Line
- Land area
- 1,444 sq miTIGER/Line
- Median household income
- $87,7122024 5-year
- White (non-Hispanic)
- 87.9%2024 5-year
- Black
- 0.0%2024 5-year
- Hispanic / Latino
- 2.2%2024 5-year
- Peak Democratic margin
- D+47.4 in 1912MIT Election Lab
- Peak Republican margin
- R+52.3 in 2016MIT Election Lab
- Most similar
- Hettinger County, ND · twin score 78.8
Turnout and midterm durability
Participation measured against the same-year citizen voting-age population. Audited cycles count total general-election participants — ballots or participating voters, not presidential candidate votes. Cycles before 2016 predate that series and are derived from the certified presidential returns instead; they are marked everywhere they appear and are excluded from the figures below.
- 2024 turnout
- 73.9%1,755 participants ÷ 2,376 CVAP
- 2020→2022 drop-off
- +3.4 ptsHigh-turnout, durable
- Drop-off vs state
- -8.9 ptsPositive means a larger decline than the statewide pattern
- Mechanical 2026
- 70.4%–70.5%Recent-cycle and two-cycle persistence scenarios; not a forecast
Select a presidential cycle to show it on the map and results ledger above.
| Cycle | Participants | CVAP | Turnout | Series | Quality |
|---|---|---|---|---|---|
| 1,755 | 2,376 ± 113 | 73.9% | Audited | A/A | |
| 2022Mid | 1,511 | 2,319 ± 81 | 65.2% | Audited | C/A |
| 1,673 | 2,440 ± 110 | 68.6% | Audited | A/A | |
| 2018Mid | 1,500 | 2,239 ± 96 | 67.0% | Audited | A/A |
| 1,592 | 2,258 ± 99 | 70.5% | Audited | A/A | |
| 1,540 | 2,312 | 66.6% | Derived | — | |
| 1,553 | 2,101 | 73.9% | Derived | — | |
| 1,623 | 1,890 extrapolated | 85.9% | Derived | — |
Sources and methods
Audited cycles (2016, 2018, 2020, 2022, 2024) count total general-election participants against the same-year CVAP special tabulation, each cell carrying its own numerator and denominator quality grade. Derived cycles (2004, 2008, 2012) come from the certified presidential returns on this page over the ACS 5-year CVAP series, so they measure presidential votes cast rather than ballots — a floor on participation. Where a derived cycle predates the ACS its denominator is extrapolated rather than read, and says so on its own line below. They are shown for the longer arc and are excluded from the drop-off, excess-drop-off, and 2026 scenario figures above.
- 2024: numerator source 158, denominator source 157; total voters participating; eavs-f1a-v1:observed:native; allocation share 0.0%; series 311/228.
- 2022: numerator source 159, denominator source 157; top ticket votes; canonical-complete-contest-floor-v1; allocation share 0.0%; series 154/183.
- 2020: numerator source 158, denominator source 157; total voters participating; eavs-f1a-v1:observed:native; allocation share 0.0%; series 301/2.
- 2018: numerator source 158, denominator source 157; total voters participating; eavs-f1a-v1:observed:native; allocation share 0.0%; series 297/138.
- 2016: numerator source 158, denominator source 157; total voters participating; eavs-f1a-v1:observed:native; allocation share 0.0%; series 293/111.
- 2012 (derived): Certified presidential returns · ACS 5-year CVAP (B05003); presidential votes cast — a floor on participation, not a ballot count.
- 2008 (derived): Certified presidential returns · ACS 5-year CVAP (B05003); presidential votes cast — a floor on participation, not a ballot count.
- 2004 (derived): Certified presidential returns · extrapolated CVAP denominator; presidential votes cast — a floor on participation, not a ballot count; 2004 predates the ACS, so the denominator is a linear back-extrapolation from the 2008 and 2012 CVAP values, not a read figure.
Interactive election map
One map. Every available contest.
The map and local result cover Stanley County only. The complete contest result is shown below for comparison.
Stanley County result
0 precinct units · 0 candidate votes
Governor contest result
Loading the complete contest result…
Explore precinct resultsSearch, sort, compare years, or export CSV · 11 precincts
Precinct data
Results by precinct
11 precincts · 1,735 votes
Precinct boundaries and identifiers are cycle-specific. This table does not join rows across years without a validated crosswalk.
| Precinct -11 | 417 | 1,101 | 24 | 1,542 | 27.0% | 71.4% | R+44.4 |
|---|---|---|---|---|---|---|---|
| Precinct -33 | 16 | 88 | 3 | 107 | 15.0% | 82.2% | R+67.3 |
| Precinct -22 | 14 | 71 | 1 | 86 | 16.3% | 82.6% | R+66.3 |
| VTD-precinct 11 | 0 | 0 | 0 | 0 | — | — | No votes |
| VTD-precinct 1414 | 0 | 0 | 0 | 0 | — | — | No votes |
| VTD-precinct 22 | 0 | 0 | 0 | 0 | — | — | No votes |
| VTD-precinct 33 | 0 | 0 | 0 | 0 | — | — | No votes |
| VTD-precinct 44 | 0 | 0 | 0 | 0 | — | — | No votes |
| VTD-precinct 55 | 0 | 0 | 0 | 0 | — | — | No votes |
| VTD-precinct 66 | 0 | 0 | 0 | 0 | — | — | No votes |
| VTD-precinct 99 | 0 | 0 | 0 | 0 | — | — | No votes |
presidential history
Party record book
Stanley County, SD · 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
60.6%
140 votes · D+22.1
Runner-up · Lyndon B. Johnson, 1964 · 57.7%
Republican
Donald Trump2016
73.3%
1,148 votes · R+52.3
Runner-up · Donald Trump, 2020 · 72.8%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
William J. Bryan1908
1,598votes
39.1% of the vote · R+17.5
Runner-up · Woodrow Wilson, 1912 · 1,051 votes
Republican
William H. Taft1908
2,313votes
56.5% of the vote · R+17.5
Runner-up · Donald Trump, 2024 · 1,260 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
+28.2pts D vs U.S.
Place D+22.1 · U.S. R+6.1
Runner-up · Woodrow Wilson, 1912 · +27.9 pts
Republican
Donald Trump2016
+54.4pts R vs U.S.
Place R+52.3 · U.S. D+2.1
Runner-up · Donald Trump, 2020 · +51.8 pts
Current officeholders
Seats representing Stanley County, SD. A county elects none of these itself — they are the members for the 1 congressional, 1 state senate and 1 state house districts it falls inside, so parts of the county are represented by different members.
Senate and governor results are in the Office selector at the top of this page.
U.S. House
Each row shows U.S. House votes counted inside this Place. “Vote lead” is the local lead here, not necessarily the winner of the full contest.
| Year | Vote lead | Democratic | Republican | Total |
|---|---|---|---|---|
| 2020 | R | 0.0%0 | 100.0%1,399 | 1,399 |
Registered voters
By party of registration, over time
Registration leans Republican; the presidential vote runs 12 points more Democratic than the rolls.
2,264 registered voters · 2026
Who moves in and out
Net migration over time, and who arrivals are — where they came from and what those places vote
+21 net domestic migration · 2025
Net +21 over 2011–2025 · gain loss
Arrivals reported $67,386 in average income, against $104,227 for residents who stayed — 35% lower. (IRS SOI, 2022–23)
The places arrivals came from lean R+30.1 on average — 17 points more Democratic-leaning than Stanley County, SD itself (R+46.9).
Where arrivals came from lean of each source
- Hughes County, SD64R+30.1
Where departures went households, 2022–23
- Hughes County, SD71
Migration is one input to a place’s political change, not its cause — a shift can also come from residents changing their minds, generational turnover, or turnout. These figures describe the places people moved between; they do not measure how any mover voted.
| Year | Net domestic migration |
|---|---|
| 2011 | −11 |
| 2012 | −24 |
| 2013 | −9 |
| 2014 | −14 |
| 2015 | −22 |
| 2016 | +10 |
| 2017 | −38 |
| 2018 | +7 |
| 2019 | +51 |
| 2021 | +57 |
| 2022 | −15 |
| 2023 | +27 |
| 2024 | −19 |
| 2025 | +21 |
Stanley County's vast Missouri River breaks and sparse population of roughly 2,800 produce some of the most one-sided federal election results in the state, with Republicans carrying it by nearly 47 points in 2024.
Across the recorded series it reached a Democratic high of 47.4 points in 1912 and a Republican high of 52.3 points in 2016. The 2024 margin was 46.9 points.
A population of 3,015, a 88% non-Hispanic-white share, and a median household income of $87,712 describe the county. The county's voting pattern over the last decade is most similar to that of Hettinger County and Hand County.
The counties 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.
Browse places by community — income, education, race & ethnicity, language — all community cuts →
Compare two places, side by side
Twelve curated comparisons line up election history, demographics, and the divergence story for two places at a glance. Browse all comparisons →
Stanley County, South Dakota. Akashic. https://akashic.app/county/46117/. Accessed May 20, 2026. License: CC BY 4.0.