Edmunds County, South Dakota: Heartland Swing county. In 2024, voted R+61%. Republican peak: R+61 in 2024.
Key facts
- 2024 presidential margin
- R+61MIT Election Lab
- Political typology
- Heartland SwingAkashic typology
- Population
- 4,0482024 5-year
- Median household income
- $81,6302024 5-year
- White (non-Hispanic)
- 94.7%2024 5-year
- Black
- 0.0%2024 5-year
- Hispanic / Latino
- 2.7%2024 5-year
- Peak Democratic margin
- D+49 in 1912MIT Election Lab
- Peak Republican margin
- R+61 in 2024MIT Election Lab
- Most similar
- Hamlin County, SD · similarity 1.00
2024 results by precinct
2024 precinct map of Edmunds CountyPrecinct-level 2024 presidential results for Edmunds County, with each precinct boundary colored by Democratic-vs-Republican margin.
—
Margin—
Turnout—
Harris +50Trump +50
Real precinct boundaries. Hover for vote totals.
presidential history
Presidential margin, 1876–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 1876 | No data |
| 1880 | No data |
| 1884 | No data |
| 1888 | No data |
| 1892 | −26.3% |
| 1896 | +15.7% |
| 1900 | −5.7% |
| 1904 | −36.3% |
| 1908 | −4.7% |
| 1912 | +49.1% |
| 1916 | +16.1% |
| 1920 | −48.9% |
| 1924 | −31.1% |
| 1928 | −4.4% |
| 1932 | +36.6% |
| 1936 | +5.5% |
| 1940 | −23.7% |
| 1944 | −29.4% |
| 1948 | −8.7% |
| 1952 | −36.5% |
| 1956 | −3.2% |
| 1960 | −3.6% |
| 1964 | +8.4% |
| 1968 | −10.5% |
| 1972 | +2.5% |
| 1976 | +11.4% |
| 1980 | −34.2% |
| 1984 | −21.2% |
| 1988 | −2.6% |
| 1992 | −2.2% |
| 1996 | −3.5% |
| 2000 | +29.3% |
| 2004 | −29.9% |
| 2008 | −19.0% |
| 2012 | −33.2% |
| 2016 | −54.9% |
| 2020 | −56.5% |
| 2024 | −60.8% |
DemocraticRepublican
38 presidential elections
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| R | 384 | 1,618 | 2,031 | ||
| R | 417 | 1,538 | 1,985 | ||
| R | 380 | 1,433 | 1,918 | ||
| R | 622 | 1,264 | 1,936 | ||
| R | 819 | 1,213 | 2,076 | ||
| R | 765 | 1,434 | 2,234 | ||
| D | 1,257 | 676 | 1,986 | ||
| R | 973 | 1,055 | 2,310 | ||
| R | 894 | 944 | 2,260 | ||
| R | 1,259 | 1,327 | 2,599 | ||
| R | 1,007 | 1,553 | 2,570 | ||
| R | 883 | 1,881 | 2,914 | ||
| D | 1,629 | 1,294 | 2,932 | ||
| D | 1,646 | 1,567 | 3,216 | ||
| R | 1,225 | 1,534 | 2,940 | ||
| D | 1,708 | 1,442 | 3,150 | ||
| R | 1,609 | 1,728 | 3,337 | ||
| R | 1,580 | 1,685 | 3,265 | ||
| R | 1,013 | 2,178 | 3,191 | ||
| R | 1,253 | 1,493 | 2,765 | ||
| R | 961 | 1,762 | 2,723 | ||
| R | 1,443 | 2,341 | 3,784 | ||
| D | 2,030 | 1,818 | 3,888 | ||
| D | 2,588 | 1,183 | 3,836 | ||
| R | 1,597 | 1,743 | 3,355 | ||
| O | 277 | 1,043 | 2,461 | ||
| R | 283 | 1,486 | 2,462 | ||
| D | 894 | 634 | 1,612 | ||
| O | 729 | 0 | 1,484 | ||
| R | 658 | 726 | 1,448 | ||
| R | 353 | 786 | 1,193 | ||
| R | 553 | 621 | 1,195 | ||
| D | 510 | 371 | 888 | ||
| R | 156 | 386 | 873 | ||
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Demographics
2024 ACS
Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
German
58.3%
Irish
10.4%
English
5.2%
American
2.3%
French
0.6%
Scottish
0.6%
Italian
0.5%
Sample size too small to break out by ancestry reliably.
Multiple ancestry combinations reported; no single grouping above 1%.
Sample size too small to break out by ancestry reliably.
American Indian, Alaska Native, Native Hawaiian, and Pacific Islander combined.
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.
2024 ACS
Age distribution by sex
Median age: 44.0 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.
2024 ACS
Median household income
Inflation-adjusted dollars
$81,630
Edmunds County ranks in the top 25% of US counties.
Edmunds County$81,630
South Dakota$75,081
United States$80,734
Edmunds County ranks in the top 25% of US counties by median household income.
Source · American Community Survey 5-year estimates, 2024 release.
2024 ACS
Poverty rate
All persons below federal poverty line
9.9%
Child poverty is below the national average.
Children under 1810.7%
Working age (18–64)8.7%
Seniors (65+)18.4%
Source · American Community Survey 5-year estimates, 2024 release.
2024 ACS
Language at home
Population aged 5 and older
93.4%
speak English only
Other Indo-European3.9%
Spanish2.5%
Asian & Pacific Islander0.1%
Source · ACS 5-year estimates, 2024.
2020 religion census
Religious adherents
Adherents per capita by tradition
Source · 2020 US Religion Census. Remaining 35.6% of residents not counted as adherents by any reporting body.
Edmunds County, a sparsely settled wheat-farming county near the North Dakota border, has delivered lopsided Republican margins for decades, with the 2024 presidential result landing at R+60.8 in a county of fewer than 4,400 residents.
The Democratic margin here peaked at forty-nine points in 1912. Between 2020 and 2024 the county moved four points toward the Republican candidate; the 2024 margin was sixty-one points.
A population of 4,048, a 95% non-Hispanic-white share, and a median household income of $81,630 describe the county. The county's voting pattern over the last decade is most similar to that of Hamlin County and Clark County.
Most similar counties
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.
Edmunds County, South Dakota. Akashic. https://akashic.app/county/46045/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0
More in South Dakota
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Frequently asked questions
How did Edmunds County, South Dakota vote in 2024?
In 2024, Edmunds County, South Dakota voted Republican by 60.8 points (R+61), carried by the Republican candidate. Out of 2,031 votes cast, 384 went Democratic and 1,618 went Republican.
What is Edmunds County, South Dakota's political typology?
Akashic places Edmunds County, South Dakota in the "Heartland Swing" typology — Industrial Midwest swing counties drifting steadily toward the Republican Party. The typology is a data-driven cluster built from vote share, vote swing, race and ethnicity, income, language spoken at home, religion, and ancestry. Across 38 elections in the dataset, the county has voted Democratic 8 times, Republican 24 times, and other 2 times.
When did Edmunds County, South Dakota last vote Democratic?
The most recent presidential election in which Edmunds County, South Dakota voted Democratic was 2000.
How many people live in Edmunds County, South Dakota?
Edmunds County, South Dakota has a population of 4,048 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Edmunds County, South Dakota?
Median household income in Edmunds County, South Dakota is $81,630 — above the national median of $80,734. The South Dakota state median is $75,081.
What is the political history of Edmunds County, South Dakota?
Akashic tracks 38 presidential elections in Edmunds County, South Dakota from 1876 to 2024. Of those, 8 went Democratic and 24 went Republican. The county's typology — "Heartland Swing" — captures where that record, its demographics, and its recent swing place it among American communities.