State House District 28B, South Dakota: Realigner district. In 2024, voted R+65%. Republican peak: R+65 in 2016.
Key facts
- 2024 presidential margin
- R+65MIT Election Lab
- Political archetype
- RealignerAkashic typology
- Population
- 12,7992024 5-year
- Median household income
- $75,4152024 5-year
- White (non-Hispanic)
- 89.4%2024 5-year
- Black
- 0.1%2024 5-year
- Hispanic / Latino
- 3.8%2024 5-year
- Peak Democratic margin
- D+56 in 2000MIT Election Lab
- Peak Republican margin
- R+65 in 2016MIT Election Lab
Constituent county margins for State House District 28B, SDOne cell per constituent county, colored by 2024 presidential margin from deep red (Republican) through neutral to deep blue (Democratic), ordered bluest first.
R+60D+60
One cell per constituent county. Ordered by 2024 D-vs-R margin (bluest first). Hover for county-level numbers.
38 presidential elections
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| R | 1,064 | 5,214 | 6,419 | ||
| R | 1,066 | 4,934 | 6,157 | ||
| R | 795 | 4,485 | 5,643 | ||
| R | 1,188 | 4,102 | 5,464 | ||
| R | 1,603 | 3,754 | 5,538 | ||
| R | 1,239 | 4,302 | 5,675 | ||
| D | 3,771 | 1,020 | 4,905 | ||
| R | 1,457 | 2,802 | 4,995 | ||
| R | 1,272 | 2,482 | 5,159 | ||
| R | 1,792 | 3,355 | 5,196 | ||
| R | 1,202 | 4,136 | 5,363 | ||
| R | 1,241 | 4,205 | 5,735 | ||
| R | 2,235 | 2,947 | 5,259 | ||
| R | 1,631 | 3,639 | 5,297 | ||
| R | 1,565 | 3,141 | 5,004 | ||
| R | 2,758 | 2,824 | 5,582 | ||
| R | 2,078 | 3,746 | 5,825 | ||
| R | 1,791 | 3,448 | 5,239 | ||
| R | 1,407 | 4,200 | 5,607 | ||
| R | 1,900 | 2,718 | 4,723 | ||
| R | 1,744 | 2,807 | 4,551 | ||
| R | 2,483 | 3,497 | 5,980 | ||
| D | 2,969 | 2,507 | 5,640 | ||
| D | 3,001 | 2,676 | 5,899 | ||
| R | 1,536 | 3,755 | 5,356 | ||
| R | 474 | 2,363 | 4,068 | ||
| R | 1,021 | 2,801 | 4,981 | ||
| R | 1,346 | 1,832 | 3,500 | ||
| O | 1,196 | 0 | 3,248 | ||
| R | 915 | 1,636 | 2,717 | ||
| R | 330 | 793 | 1,178 | ||
| R | 420 | 492 | 925 | ||
| D | 286 | 222 | 510 | ||
| O | 28 | 154 | 384 | ||
| — | — | — | — | ||
| — | — | — | — | ||
| — | — | — | — | ||
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Demographics
Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
German
25.0%
English
12.2%
Irish
11.8%
American
6.1%
Polish
3.4%
Italian
2.7%
Scottish
1.4%
Source · American Community Survey 5-year estimates, 2024 release. Hispanic/Latino is an ethnicity that overlaps the race categories, so these shares can total more than 100%. Ancestry is a self-reported, multiple-response item; ancestry percentages do not sum to the parent race percentage.
Age distribution by sex
Median age: 41.0 in this county, 39.1 nationally
Male
Age
Female
85+
75–84
65–74
55–64
45–54
35–44
25–34
18–24
5–17
<5
Source · American Community Survey 5-year estimates, 2024 release.
Median household income
2024 inflation-adjusted dollars
$75,415
State House District 28B ranks near the middle of US counties.
State House District 28B$75,415
South Dakota$75,081
United States$80,734
Source · American Community Survey 5-year estimates, 2024 release.
Poverty rate
All persons below federal poverty line
8.8%
Child poverty is below the national average.
Children under 189.1%
Working age (18–64)8.6%
Seniors (65+)10.2%
Source · American Community Survey 5-year estimates, 2024 release.
Language at home
Population aged 5 and older
97.4%
speak English only
Spanish1.5%
Other Indo-European0.8%
Asian & Pacific Islander0.3%
Source · ACS 5-year estimates, 2024.
Religious adherents
Adherents per capita by tradition
Source · 2020 US Religion Census. Remaining 50.6% of residents not counted as adherents by any reporting body.
District 28B recorded a 64.5-point Republican presidential margin in 2024, placing it among the state's most one-sided constituencies. Its small population of roughly 13,000 reflects the sparsely settled rural character typical of western South Dakota.
The unraveling was not abrupt. The Democratic margin in State House District 28B peaked at fifty-six points in 2000; it narrowed steadily over the late twentieth century. The 2004 election delivered the district to the Republican party for the first time in many years, by a margin of fifty-four points. By 2024, the margin had widened further.
The economic and demographic context is severe. The median household income of $75,415 is among the lowest at this geographic scale; 9% of residents live below the federal poverty line.
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 →
Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
State House District 28B, South Dakota. Akashic. https://akashic.app/sld-lower/4628B/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0
Frequently asked questions
How did State House District 28B, South Dakota vote in 2024?
In 2024, State House District 28B, South Dakota voted Republican by 64.7 points (R+65), carried by the Republican candidate. Out of 6,419 votes cast, 1,064 went Democratic and 5,214 went Republican.
What is State House District 28B, South Dakota's political archetype?
Akashic classifies State House District 28B, South Dakota as a "Realigner" district based on its long-arc presidential voting pattern. Across 38 elections in the dataset, the district has voted Democratic 4 times, Republican 28 times, and other 2 times.
When did State House District 28B, South Dakota last vote Democratic?
The most recent presidential election in which State House District 28B, South Dakota voted Democratic was 2000.
How many people live in State House District 28B, South Dakota?
State House District 28B, South Dakota has a population of 12,799 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in State House District 28B, South Dakota?
Median household income in State House District 28B, South Dakota is $75,415 — below the national median of $80,734. The South Dakota state median is $75,081.
What is the political history of State House District 28B, South Dakota?
Akashic tracks 38 presidential elections in State House District 28B, South Dakota from 1876 to 2024. Of those, 4 went Democratic and 28 went Republican. The district's archetype — "Realigner" — captures the overall trajectory of that voting record.