Miller County, Missouri: Farm Belt county. In 2024, voted R+67%. Republican peak: R+67 in 2024.
Key facts
- 2024 presidential margin
- R+67MIT Election Lab
- Political typology
- Farm BeltAkashic typology
- Population
- 25,2692024 5-year
- Median household income
- $56,7362024 5-year
- White (non-Hispanic)
- 94.2%2024 5-year
- Black
- 1.1%2024 5-year
- Hispanic / Latino
- 2.2%2024 5-year
- Peak Democratic margin
- D+18 in 1932MIT Election Lab
- Peak Republican margin
- R+67 in 2024MIT Election Lab
- Most similar
- Osage County, MO · similarity 1.00
2024 results by precinct
2024 precinct map of Miller CountyPrecinct-level 2024 presidential results for Miller 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 | −14.4% |
| 1896 | −0.4% |
| 1900 | −9.0% |
| 1904 | −17.9% |
| 1908 | −17.8% |
| 1912 | +0.5% |
| 1916 | −13.9% |
| 1920 | −31.5% |
| 1924 | −19.6% |
| 1928 | −26.0% |
| 1932 | +18.0% |
| 1936 | −2.4% |
| 1940 | −12.1% |
| 1944 | −23.6% |
| 1948 | −10.2% |
| 1952 | −27.1% |
| 1956 | −23.4% |
| 1960 | −26.9% |
| 1964 | −13.9% |
| 1968 | −39.6% |
| 1972 | −56.1% |
| 1976 | −19.7% |
| 1980 | −37.8% |
| 1984 | −53.1% |
| 1988 | −37.8% |
| 1992 | −13.4% |
| 1996 | −14.6% |
| 2000 | −29.2% |
| 2004 | −44.7% |
| 2008 | −36.8% |
| 2012 | −49.3% |
| 2016 | −65.6% |
| 2020 | −65.6% |
| 2024 | −67.3% |
DemocraticRepublican
38 presidential elections
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| R | 2,067 | 10,826 | 13,011 | ||
| R | 2,038 | 10,176 | 12,397 | ||
| R | 1,750 | 9,285 | 11,482 | ||
| R | 2,651 | 8,099 | 11,048 | ||
| R | 3,553 | 7,797 | 11,535 | ||
| R | 2,959 | 7,797 | 10,831 | ||
| R | 3,217 | 5,945 | 9,356 | ||
| R | 3,110 | 4,387 | 8,739 | ||
| R | 2,905 | 4,175 | 9,487 | ||
| R | 2,555 | 5,662 | 8,227 | ||
| R | 2,054 | 6,706 | 8,760 | ||
| R | 2,469 | 5,560 | 8,185 | ||
| R | 2,739 | 4,095 | 6,866 | ||
| R | 1,598 | 5,682 | 7,280 | ||
| R | 1,727 | 4,425 | 6,820 | ||
| R | 2,858 | 3,784 | 6,642 | ||
| R | 2,584 | 4,482 | 7,066 | ||
| R | 2,535 | 4,085 | 6,620 | ||
| R | 2,426 | 4,237 | 6,681 | ||
| R | 2,514 | 3,088 | 5,611 | ||
| R | 2,229 | 3,609 | 5,850 | ||
| R | 3,113 | 3,971 | 7,107 | ||
| R | 3,436 | 3,607 | 7,086 | ||
| D | 3,776 | 2,615 | 6,435 | ||
| R | 1,979 | 3,379 | 5,376 | ||
| R | 1,962 | 3,011 | 5,361 | ||
| R | 1,833 | 3,555 | 5,474 | ||
| R | 1,395 | 1,862 | 3,354 | ||
| D | 1,257 | 1,240 | 3,181 | ||
| R | 1,393 | 2,016 | 3,508 | ||
| R | 1,351 | 1,959 | 3,392 | ||
| R | 1,493 | 1,796 | 3,349 | ||
| R | 1,694 | 1,707 | 3,414 | ||
| R | 1,076 | 1,497 | 2,922 | ||
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Demographics
2024 ACS
Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
German
22.0%
American
10.9%
Irish
10.8%
English
10.1%
Italian
3.4%
Scottish
2.0%
French
1.3%
African American
0.9%
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: 41.3 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
$56,736
Miller County ranks near the middle of US counties.
Miller County$56,736
Missouri$70,702
United States$80,734
Miller County ranks near the middle 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
14.4%
Children face moderate poverty.
Children under 1818.4%
Working age (18–64)13.4%
Seniors (65+)10.5%
Source · American Community Survey 5-year estimates, 2024 release.
2024 ACS
Language at home
Population aged 5 and older
97.2%
speak English only
Spanish1.2%
Other Indo-European1.1%
Asian & Pacific Islander0.3%
Other languages0.2%
Source · ACS 5-year estimates, 2024.
2020 religion census
Religious adherents
Adherents per capita by tradition
Source · 2020 US Religion Census. Remaining 48.3% of residents not counted as adherents by any reporting body.
Miller County, anchored by the Lake of the Ozarks resort corridor, returned an R+67.3 margin in 2024—among the widest in a state that has shifted decisively toward Republican dominance over the past two decades.
The Republican margin here reached sixty-seven points in 2024. Between 2020 and 2024 the county moved two points toward the Republican candidate; the 2024 margin was sixty-seven points.
A population of 25,269, a 94% non-Hispanic-white share, and a median household income of $56,736 describe an agricultural county. The county's voting pattern over the last decade is most similar to that of Osage County and Washington 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.
Miller County, Missouri. Akashic. https://akashic.app/county/29131/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0
More farm belt counties
Frequently asked questions
How did Miller County, Missouri vote in 2024?
In 2024, Miller County, Missouri voted Republican by 67.3 points (R+67), carried by the Republican candidate. Out of 13,011 votes cast, 2,067 went Democratic and 10,826 went Republican.
What is Miller County, Missouri's political typology?
Akashic places Miller County, Missouri in the "Farm Belt" typology — Rural Plains and Midwest farm counties — Republican, with modest recent movement. 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 2 times, Republican 32 times, and other 0 times.
When did Miller County, Missouri last vote Democratic?
The most recent presidential election in which Miller County, Missouri voted Democratic was 1932.
How many people live in Miller County, Missouri?
Miller County, Missouri has a population of 25,269 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Miller County, Missouri?
Median household income in Miller County, Missouri is $56,736 — below the national median of $80,734. The Missouri state median is $70,702.
What is the political history of Miller County, Missouri?
Akashic tracks 38 presidential elections in Miller County, Missouri from 1876 to 2024. Of those, 2 went Democratic and 32 went Republican. The county's typology — "Farm Belt" — captures where that record, its demographics, and its recent swing place it among American communities.