Harrison County, Missouri: Appalachian Realigners county. In 2024, voted R+72%. Republican peak: R+72 in 2024.
Key facts
- 2024 presidential margin
- R+72MIT Election Lab
- Political typology
- Appalachian RealignersAkashic typology
- Population
- 8,1902024 5-year
- Median household income
- $54,3672024 5-year
- White (non-Hispanic)
- 94.1%2024 5-year
- Black
- 0.8%2024 5-year
- Hispanic / Latino
- 0.8%2024 5-year
- Peak Democratic margin
- D+15 in 1932MIT Election Lab
- Peak Republican margin
- R+72 in 2024MIT Election Lab
- Most similar
- Craig County, VA · similarity 1.00
2024 results by precinct
2024 precinct map of Harrison CountyPrecinct-level 2024 presidential results for Harrison 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 | −18.0% |
| 1896 | −6.7% |
| 1900 | −15.9% |
| 1904 | −29.6% |
| 1908 | −18.6% |
| 1912 | −1.9% |
| 1916 | −10.5% |
| 1920 | −34.2% |
| 1924 | −19.9% |
| 1928 | −34.9% |
| 1932 | +15.3% |
| 1936 | −10.7% |
| 1940 | −22.9% |
| 1944 | −24.5% |
| 1948 | −12.2% |
| 1952 | −39.2% |
| 1956 | −24.4% |
| 1960 | −30.9% |
| 1964 | +5.1% |
| 1968 | −27.0% |
| 1972 | −44.2% |
| 1976 | −3.6% |
| 1980 | −21.5% |
| 1984 | −26.6% |
| 1988 | −12.2% |
| 1992 | +0.6% |
| 1996 | −2.8% |
| 2000 | −30.7% |
| 2004 | −35.8% |
| 2008 | −31.3% |
| 2012 | −44.4% |
| 2016 | −64.8% |
| 2020 | −68.0% |
| 2024 | −71.8% |
DemocraticRepublican
38 presidential elections
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| R | 534 | 3,293 | 3,845 | ||
| R | 597 | 3,198 | 3,826 | ||
| R | 574 | 2,965 | 3,689 | ||
| R | 984 | 2,624 | 3,695 | ||
| R | 1,287 | 2,512 | 3,915 | ||
| R | 1,279 | 2,729 | 4,048 | ||
| R | 1,328 | 2,552 | 3,991 | ||
| R | 1,628 | 1,737 | 3,880 | ||
| D | 1,590 | 1,563 | 4,222 | ||
| R | 1,776 | 2,271 | 4,063 | ||
| R | 1,649 | 2,844 | 4,493 | ||
| R | 1,732 | 2,734 | 4,655 | ||
| R | 2,304 | 2,478 | 4,813 | ||
| R | 1,383 | 3,574 | 4,957 | ||
| R | 1,688 | 3,092 | 5,192 | ||
| D | 2,787 | 2,516 | 5,303 | ||
| R | 2,200 | 4,166 | 6,366 | ||
| R | 2,518 | 4,141 | 6,659 | ||
| R | 2,261 | 5,191 | 7,465 | ||
| R | 2,854 | 3,646 | 6,513 | ||
| R | 2,623 | 4,330 | 6,964 | ||
| R | 3,325 | 5,304 | 8,636 | ||
| R | 3,942 | 4,888 | 8,852 | ||
| D | 3,376 | 2,476 | 5,883 | ||
| R | 2,319 | 4,818 | 7,153 | ||
| R | 2,792 | 4,247 | 7,300 | ||
| R | 2,502 | 5,151 | 7,740 | ||
| R | 2,205 | 2,741 | 5,089 | ||
| R | 1,985 | 2,081 | 5,140 | ||
| R | 1,938 | 2,842 | 4,866 | ||
| R | 1,596 | 3,014 | 4,787 | ||
| R | 2,209 | 3,083 | 5,480 | ||
| R | 2,582 | 2,956 | 5,577 | ||
| R | 1,630 | 2,474 | 4,683 | ||
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Demographics
2024 ACS
Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
German
13.9%
American
13.5%
English
13.2%
Irish
7.8%
Scottish
1.1%
French
0.7%
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: 41.8 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
$54,367
Harrison County ranks in the bottom 25% of US counties.
Harrison County$54,367
Missouri$70,702
United States$80,734
Harrison County ranks in the bottom 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
19.6%
Children face higher poverty than working-age adults.
Children under 1827.7%
Working age (18–64)17.5%
Seniors (65+)13.8%
Source · American Community Survey 5-year estimates, 2024 release.
2024 ACS
Language at home
Population aged 5 and older
96.3%
speak English only
Other Indo-European3.6%
Spanish0.1%
Source · ACS 5-year estimates, 2024.
2020 religion census
Religious adherents
Adherents per capita by tradition
Source · 2020 US Religion Census. Remaining 48.7% of residents not counted as adherents by any reporting body.
Harrison County's R+71.8 margin in 2024 places it among the most one-sided counties in the state, reflecting a rural northwest Missouri demographic that has moved steadily away from competitive voting over the past two decades.
The unraveling was not abrupt. The Democratic margin peaked at fifteen points in 1932 and narrowed across the late twentieth century. The 1996 election carried the county to the Republican party for the first time in many years, by three points. Between 2020 and 2024 the county moved four points toward the Republican candidate; the 2024 margin was seventy-two points.
The economic context is severe: a median household income of $54,367 — among the lowest at this geographic scale — and a 20% poverty rate. The county's voting pattern over the last decade is most similar to that of Craig County and Carter 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.
Harrison County, Missouri. Akashic. https://akashic.app/county/29081/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0
More appalachian realigners counties
Frequently asked questions
How did Harrison County, Missouri vote in 2024?
In 2024, Harrison County, Missouri voted Republican by 71.8 points (R+72), carried by the Republican candidate. Out of 3,845 votes cast, 534 went Democratic and 3,293 went Republican.
What is Harrison County, Missouri's political typology?
Akashic places Harrison County, Missouri in the "Appalachian Realigners" typology — Lower-income counties of Greater Appalachia — a long, deep arc from Democratic to Republican. 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 3 times, Republican 31 times, and other 0 times.
When did Harrison County, Missouri last vote Democratic?
The most recent presidential election in which Harrison County, Missouri voted Democratic was 1992.
How many people live in Harrison County, Missouri?
Harrison County, Missouri has a population of 8,190 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Harrison County, Missouri?
Median household income in Harrison County, Missouri is $54,367 — below the national median of $80,734. The Missouri state median is $70,702.
What is the political history of Harrison County, Missouri?
Akashic tracks 38 presidential elections in Harrison County, Missouri from 1876 to 2024. Of those, 3 went Democratic and 31 went Republican. The county's typology — "Appalachian Realigners" — captures where that record, its demographics, and its recent swing place it among American communities.