Osage County, Kansas: Farm Belt county. In 2024, voted R+48%. Republican peak: R+53 in 1892.
Key facts
- 2024 presidential margin
- R+48MIT Election Lab
- Political typology
- Farm BeltAkashic typology
- Population
- 15,7442024 5-year
- Median household income
- $74,4672024 5-year
- White (non-Hispanic)
- 92.7%2024 5-year
- Black
- 0.3%2024 5-year
- Hispanic / Latino
- 3.4%2024 5-year
- Peak Democratic margin
- D+23 in 1912MIT Election Lab
- Peak Republican margin
- R+53 in 1892MIT Election Lab
- Most similar
- Jackson County, KS · similarity 1.00
2024 results by precinct
2024 precinct map of Osage CountyPrecinct-level 2024 presidential results for Osage 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 | −53.3% |
| 1896 | +9.0% |
| 1900 | −3.7% |
| 1904 | −38.2% |
| 1908 | −7.2% |
| 1912 | +23.2% |
| 1916 | +6.0% |
| 1920 | −29.2% |
| 1924 | −37.1% |
| 1928 | −47.7% |
| 1932 | +6.0% |
| 1936 | −0.1% |
| 1940 | −21.9% |
| 1944 | −29.7% |
| 1948 | −13.0% |
| 1952 | −38.3% |
| 1956 | −35.1% |
| 1960 | −28.5% |
| 1964 | +1.0% |
| 1968 | −26.6% |
| 1972 | −44.5% |
| 1976 | −3.3% |
| 1980 | −27.3% |
| 1984 | −34.4% |
| 1988 | −10.2% |
| 1992 | −3.6% |
| 1996 | −13.8% |
| 2000 | −18.8% |
| 2004 | −30.3% |
| 2008 | −30.3% |
| 2012 | −31.3% |
| 2016 | −43.0% |
| 2020 | −44.4% |
| 2024 | −47.7% |
DemocraticRepublican
38 presidential elections
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| R | 1,909 | 5,597 | 7,736 | ||
| R | 2,136 | 5,705 | 8,035 | ||
| R | 1,753 | 4,826 | 7,153 | ||
| R | 2,268 | 4,427 | 6,906 | ||
| R | 2,534 | 4,820 | 7,544 | ||
| R | 2,537 | 4,800 | 7,463 | ||
| R | 2,530 | 3,770 | 6,613 | ||
| R | 2,502 | 3,487 | 7,146 | ||
| R | 2,297 | 2,561 | 7,421 | ||
| R | 2,840 | 3,496 | 6,435 | ||
| R | 2,072 | 4,288 | 6,443 | ||
| R | 2,088 | 3,817 | 6,324 | ||
| R | 2,755 | 2,945 | 5,828 | ||
| R | 1,522 | 4,073 | 5,728 | ||
| R | 1,664 | 3,157 | 5,622 | ||
| D | 2,737 | 2,681 | 5,460 | ||
| R | 2,150 | 3,880 | 6,061 | ||
| R | 1,979 | 4,136 | 6,147 | ||
| R | 2,036 | 4,589 | 6,666 | ||
| R | 2,659 | 3,474 | 6,254 | ||
| R | 2,212 | 4,107 | 6,377 | ||
| R | 3,186 | 4,991 | 8,247 | ||
| R | 4,224 | 4,232 | 8,486 | ||
| D | 4,199 | 3,707 | 8,165 | ||
| R | 2,058 | 5,900 | 8,056 | ||
| R | 2,050 | 4,957 | 7,843 | ||
| R | 2,414 | 4,507 | 7,177 | ||
| D | 4,276 | 3,770 | 8,436 | ||
| O | 1,969 | 850 | 4,824 | ||
| R | 2,288 | 2,671 | 5,310 | ||
| R | 1,516 | 3,670 | 5,645 | ||
| R | 2,901 | 3,128 | 6,114 | ||
| D | 3,481 | 2,903 | 6,455 | ||
| R | 0 | 3,170 | 5,949 | ||
| — | — | — | — | ||
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Demographics
2024 ACS
Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
German
23.7%
English
14.5%
Irish
11.9%
American
5.6%
French
2.1%
Scottish
2.0%
Italian
1.8%
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: 42.9 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
$74,467
Osage County ranks near the middle of US counties.
Osage County$74,467
Kansas$74,275
United States$80,734
Osage 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
9.7%
Child poverty is below the national average.
Children under 1813.1%
Working age (18–64)8.8%
Seniors (65+)8.1%
Source · American Community Survey 5-year estimates, 2024 release.
2024 ACS
Language at home
Population aged 5 and older
97.9%
speak English only
Other Indo-European1.2%
Spanish0.7%
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 66.3% of residents not counted as adherents by any reporting body.
Osage County sits at the eastern edge of the Flint Hills, where a predominantly rural, agriculture-rooted population has produced Republican presidential margins above 45 points in each of the last several cycles.
The Republican margin here reached fifty-three points in 1892. Between 2020 and 2024 the county moved three points toward the Republican candidate; the 2024 margin was forty-eight points.
A population of 15,744, a 93% non-Hispanic-white share, and a median household income of $74,467 describe an agricultural county. The county's voting pattern over the last decade is most similar to that of Jackson County and Woodson 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.
Osage County, Kansas. Akashic. https://akashic.app/county/20139/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0
More farm belt counties
Frequently asked questions
How did Osage County, Kansas vote in 2024?
In 2024, Osage County, Kansas voted Republican by 47.7 points (R+48), carried by the Republican candidate. Out of 7,736 votes cast, 1,909 went Democratic and 5,597 went Republican.
What is Osage County, Kansas's political typology?
Akashic places Osage County, Kansas 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 4 times, Republican 29 times, and other 1 times.
When did Osage County, Kansas last vote Democratic?
The most recent presidential election in which Osage County, Kansas voted Democratic was 1964.
How many people live in Osage County, Kansas?
Osage County, Kansas has a population of 15,744 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Osage County, Kansas?
Median household income in Osage County, Kansas is $74,467 — below the national median of $80,734. The Kansas state median is $74,275.
What is the political history of Osage County, Kansas?
Akashic tracks 38 presidential elections in Osage County, Kansas from 1876 to 2024. Of those, 4 went Democratic and 29 went Republican. The county's typology — "Farm Belt" — captures where that record, its demographics, and its recent swing place it among American communities.