McLean County, Kentucky: Appalachian Realigners county. In 2024, voted R+56%. Republican peak: R+56 in 2024.
Key facts
- 2024 presidential margin
- R+56MIT Election Lab
- Political typology
- Appalachian RealignersAkashic typology
- Population
- 9,1142024 5-year
- Median household income
- $65,5962024 5-year
- White (non-Hispanic)
- 95.8%2024 5-year
- Black
- 0.5%2024 5-year
- Hispanic / Latino
- 2.2%2024 5-year
- Peak Democratic margin
- D+37 in 1964MIT Election Lab
- Peak Republican margin
- R+56 in 2024MIT Election Lab
- Most similar
- Indiana County, PA · similarity 0.99
2024 results by precinct
2024 precinct map of McLean CountyPrecinct-level 2024 presidential results for McLean 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 | +18.1% |
| 1896 | +18.9% |
| 1900 | +4.1% |
| 1904 | +6.5% |
| 1908 | +3.9% |
| 1912 | +18.4% |
| 1916 | +4.8% |
| 1920 | +6.6% |
| 1924 | +10.0% |
| 1928 | −16.4% |
| 1932 | +32.2% |
| 1936 | +29.9% |
| 1940 | +22.9% |
| 1944 | +11.8% |
| 1948 | +30.3% |
| 1952 | +4.5% |
| 1956 | +2.0% |
| 1960 | −13.9% |
| 1964 | +37.4% |
| 1968 | +0.0% |
| 1972 | −31.4% |
| 1976 | +31.6% |
| 1980 | +17.5% |
| 1984 | −0.6% |
| 1988 | +10.7% |
| 1992 | +21.0% |
| 1996 | +13.0% |
| 2000 | −11.7% |
| 2004 | −17.2% |
| 2008 | −9.6% |
| 2012 | −30.3% |
| 2016 | −52.4% |
| 2020 | −53.5% |
| 2024 | −55.9% |
DemocraticRepublican
38 presidential elections
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| R | 989 | 3,578 | 4,634 | ||
| R | 1,074 | 3,633 | 4,782 | ||
| R | 988 | 3,381 | 4,566 | ||
| R | 1,432 | 2,705 | 4,200 | ||
| R | 1,963 | 2,386 | 4,422 | ||
| R | 1,823 | 2,584 | 4,435 | ||
| R | 1,747 | 2,219 | 4,022 | ||
| D | 1,834 | 1,368 | 3,595 | ||
| D | 2,223 | 1,355 | 4,129 | ||
| D | 2,269 | 1,829 | 4,111 | ||
| R | 1,917 | 1,942 | 3,882 | ||
| D | 2,147 | 1,497 | 3,710 | ||
| D | 2,346 | 1,212 | 3,593 | ||
| R | 1,191 | 2,298 | 3,530 | ||
| D | 1,373 | 1,372 | 3,840 | ||
| D | 2,576 | 1,173 | 3,755 | ||
| R | 1,716 | 2,269 | 3,985 | ||
| D | 1,965 | 1,886 | 3,870 | ||
| D | 1,961 | 1,791 | 3,763 | ||
| D | 2,104 | 1,112 | 3,272 | ||
| D | 2,222 | 1,752 | 3,997 | ||
| D | 2,709 | 1,698 | 4,417 | ||
| D | 2,496 | 1,338 | 3,879 | ||
| D | 2,771 | 1,412 | 4,224 | ||
| R | 1,728 | 2,408 | 4,147 | ||
| D | 2,284 | 1,857 | 4,258 | ||
| D | 2,754 | 2,408 | 5,221 | ||
| D | 1,589 | 1,439 | 3,093 | ||
| D | 1,304 | 822 | 2,618 | ||
| D | 1,430 | 1,319 | 2,871 | ||
| D | 1,336 | 1,163 | 2,658 | ||
| D | 1,463 | 1,344 | 2,871 | ||
| D | 1,389 | 935 | 2,399 | ||
| D | 869 | 534 | 1,846 | ||
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Demographics
2024 ACS
Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
English
20.5%
German
11.6%
Irish
8.9%
American
8.9%
Scottish
2.2%
French
2.1%
Italian
1.3%
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: 43.3 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
$65,596
McLean County ranks near the middle of US counties.
McLean County$65,596
Kentucky$63,726
United States$80,734
McLean 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
9.5%
Child poverty is below the national average.
Children under 186.3%
Working age (18–64)10.2%
Seniors (65+)11.2%
Source · American Community Survey 5-year estimates, 2024 release.
2024 ACS
Language at home
Population aged 5 and older
97.3%
speak English only
Spanish2.4%
Other languages0.2%
Other Indo-European0.1%
Source · ACS 5-year estimates, 2024.
2020 religion census
Religious adherents
Adherents per capita by tradition
Source · 2020 US Religion Census. Remaining 21.8% of residents not counted as adherents by any reporting body.
McLean County, a rural Ohio River community of under 10,000, recorded an R+55.9 margin in 2024, placing it among the most one-sided counties in a state that has shifted sharply away from its historically Democratic roots.
The unraveling was not abrupt. The Democratic margin peaked at thirty-seven points in 1964 and narrowed across the late twentieth century. The 2000 election carried the county to the Republican party for the first time in many years, by twelve points. Between 2020 and 2024 the county moved two points toward the Republican candidate; the 2024 margin was fifty-six points.
The economic context is severe: a median household income of $65,596 — among the lowest at this geographic scale — and a 10% poverty rate. The county's voting pattern over the last decade is most similar to that of Indiana County and Marshall 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.
McLean County, Kentucky. Akashic. https://akashic.app/county/21149/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0
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Frequently asked questions
How did McLean County, Kentucky vote in 2024?
In 2024, McLean County, Kentucky voted Republican by 55.9 points (R+56), carried by the Republican candidate. Out of 4,634 votes cast, 989 went Democratic and 3,578 went Republican.
What is McLean County, Kentucky's political typology?
Akashic places McLean County, Kentucky 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 23 times, Republican 11 times, and other 0 times.
When did McLean County, Kentucky last vote Democratic?
The most recent presidential election in which McLean County, Kentucky voted Democratic was 1996.
How many people live in McLean County, Kentucky?
McLean County, Kentucky has a population of 9,114 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in McLean County, Kentucky?
Median household income in McLean County, Kentucky is $65,596 — below the national median of $80,734. The Kentucky state median is $63,726.
What is the political history of McLean County, Kentucky?
Akashic tracks 38 presidential elections in McLean County, Kentucky from 1876 to 2024. Of those, 23 went Democratic and 11 went Republican. The county's typology — "Appalachian Realigners" — captures where that record, its demographics, and its recent swing place it among American communities.