Oneida County, Wisconsin: Farm Belt county. In 2024, voted R+18%. Republican peak: R+59 in 1904.
Key facts
- 2024 presidential margin
- R+18MIT Election Lab
- Political typology
- Farm BeltAkashic typology
- Population
- 38,1672024 5-year
- Median household income
- $69,3712024 5-year
- White (non-Hispanic)
- 93.8%2024 5-year
- Black
- 0.5%2024 5-year
- Hispanic / Latino
- 1.7%2024 5-year
- Peak Democratic margin
- D+37 in 1932MIT Election Lab
- Peak Republican margin
- R+59 in 1904MIT Election Lab
- Most similar
- Wood County, WI · similarity 0.98
2024 results by precinct
2024 precinct map of Oneida CountyPrecinct-level 2024 presidential results for Oneida 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 | +6.6% |
| 1896 | −43.3% |
| 1900 | −42.7% |
| 1904 | −58.9% |
| 1908 | −32.5% |
| 1912 | −2.7% |
| 1916 | −1.5% |
| 1920 | −42.6% |
| 1924 | −27.0% |
| 1928 | −10.4% |
| 1932 | +36.9% |
| 1936 | +36.2% |
| 1940 | +18.4% |
| 1944 | +11.1% |
| 1948 | +4.4% |
| 1952 | −24.0% |
| 1956 | −30.4% |
| 1960 | −6.6% |
| 1964 | +24.4% |
| 1968 | −6.1% |
| 1972 | −22.0% |
| 1976 | −0.9% |
| 1980 | −9.5% |
| 1984 | −20.6% |
| 1988 | −4.6% |
| 1992 | +2.3% |
| 1996 | +7.6% |
| 2000 | −6.2% |
| 2004 | −4.0% |
| 2008 | +10.4% |
| 2012 | −2.1% |
| 2016 | −18.7% |
| 2020 | −14.8% |
| 2024 | −17.6% |
DemocraticRepublican
38 presidential elections
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| R | 10,080 | 14,455 | 24,895 | ||
| R | 10,105 | 13,671 | 24,159 | ||
| R | 8,109 | 12,132 | 21,531 | ||
| R | 10,452 | 10,917 | 21,652 | ||
| D | 11,907 | 9,630 | 21,927 | ||
| R | 10,464 | 11,351 | 22,039 | ||
| R | 8,339 | 9,512 | 18,891 | ||
| D | 7,619 | 6,339 | 16,917 | ||
| D | 7,160 | 6,725 | 18,714 | ||
| R | 7,414 | 8,130 | 15,670 | ||
| R | 6,417 | 9,787 | 16,369 | ||
| R | 7,008 | 8,602 | 16,805 | ||
| R | 7,216 | 7,347 | 14,916 | ||
| R | 4,262 | 6,811 | 11,577 | ||
| R | 4,435 | 5,077 | 10,458 | ||
| D | 6,431 | 3,909 | 10,355 | ||
| R | 4,974 | 5,676 | 10,666 | ||
| R | 3,328 | 6,261 | 9,648 | ||
| R | 3,808 | 6,224 | 10,062 | ||
| D | 4,081 | 3,729 | 8,015 | ||
| D | 4,076 | 3,253 | 7,383 | ||
| D | 5,375 | 3,694 | 9,146 | ||
| D | 5,208 | 2,294 | 8,056 | ||
| D | 4,542 | 1,992 | 6,913 | ||
| R | 2,504 | 3,100 | 5,707 | ||
| O | 324 | 1,769 | 5,350 | ||
| R | 833 | 2,424 | 3,733 | ||
| R | 1,054 | 1,089 | 2,410 | ||
| R | 717 | 774 | 2,117 | ||
| R | 688 | 1,536 | 2,607 | ||
| R | 375 | 1,710 | 2,265 | ||
| R | 708 | 1,802 | 2,562 | ||
| R | 563 | 1,453 | 2,057 | ||
| D | 1,317 | 1,149 | 2,542 | ||
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Demographics
2024 ACS
Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
German
40.6%
Irish
12.6%
Polish
9.9%
English
7.9%
American
4.9%
French
2.9%
Italian
2.4%
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: 52.7 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
$69,371
Oneida County ranks near the middle of US counties.
Oneida County$69,371
Wisconsin$77,485
United States$80,734
Oneida 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
8.5%
Child poverty is below the national average.
Children under 187.7%
Working age (18–64)9.1%
Seniors (65+)6.4%
Source · American Community Survey 5-year estimates, 2024 release.
2024 ACS
Language at home
Population aged 5 and older
98.0%
speak English only
Spanish0.9%
Other Indo-European0.7%
Asian & Pacific Islander0.4%
Other languages0.1%
Source · ACS 5-year estimates, 2024.
2020 religion census
Religious adherents
Adherents per capita by tradition
Source · 2020 US Religion Census. Remaining 61.6% of residents not counted as adherents by any reporting body.
Oneida County's economy revolves around lakes, logging, and seasonal tourism, and it has shifted steadily toward Republican margins over the past decade, landing at R+17.6 in 2024 despite a sizable Ho-Chunk and Ojibwe community presence in the region.
The Republican margin here reached fifty-nine points in 1904. Between 2020 and 2024 the county moved three points toward the Republican candidate; the 2024 margin was eighteen points.
A population of 38,167, a 94% non-Hispanic-white share, and a median household income of $69,371 describe an agricultural county. The county's voting pattern over the last decade is most similar to that of Wood County and Menominee 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.
Oneida County, Wisconsin. Akashic. https://akashic.app/county/55085/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0
More farm belt counties
Frequently asked questions
How did Oneida County, Wisconsin vote in 2024?
In 2024, Oneida County, Wisconsin voted Republican by 17.6 points (R+18), carried by the Republican candidate. Out of 24,895 votes cast, 10,080 went Democratic and 14,455 went Republican.
What is Oneida County, Wisconsin's political typology?
Akashic places Oneida County, Wisconsin 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 10 times, Republican 23 times, and other 1 times.
When did Oneida County, Wisconsin last vote Democratic?
The most recent presidential election in which Oneida County, Wisconsin voted Democratic was 2008.
How many people live in Oneida County, Wisconsin?
Oneida County, Wisconsin has a population of 38,167 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Oneida County, Wisconsin?
Median household income in Oneida County, Wisconsin is $69,371 — below the national median of $80,734. The Wisconsin state median is $77,485.
What is the political history of Oneida County, Wisconsin?
Akashic tracks 38 presidential elections in Oneida County, Wisconsin from 1876 to 2024. Of those, 10 went Democratic and 23 went Republican. The county's typology — "Farm Belt" — captures where that record, its demographics, and its recent swing place it among American communities.