Carter County, Montana: Stable Rural Right county. In 2024, voted R+80%. Republican peak: R+81 in 2020.
Key facts
- 2024 presidential margin
- R+80MIT Election Lab
- Political typology
- Stable Rural RightAkashic typology
- Population
- 1,3082024 5-year
- Median household income
- $54,1672024 5-year
- White (non-Hispanic)
- 89.2%2024 5-year
- Black
- 0.2%2024 5-year
- Hispanic / Latino
- 2.4%2024 5-year
- Peak Democratic margin
- D+33 in 1936MIT Election Lab
- Peak Republican margin
- R+81 in 2000MIT Election Lab
- Most similar
- Perkins County, NE · similarity 1.00
2024 results by precinct
2024 precinct map of Carter CountyPrecinct-level 2024 presidential results for Carter County, with each precinct boundary colored by Democratic-vs-Republican margin.
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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 | No data |
| 1896 | No data |
| 1900 | No data |
| 1904 | No data |
| 1908 | No data |
| 1912 | No data |
| 1916 | No data |
| 1920 | −37.6% |
| 1924 | −31.3% |
| 1928 | −28.8% |
| 1932 | +23.2% |
| 1936 | +32.9% |
| 1940 | +13.8% |
| 1944 | +9.2% |
| 1948 | +6.2% |
| 1952 | −44.6% |
| 1956 | −23.1% |
| 1960 | −28.4% |
| 1964 | −12.0% |
| 1968 | −35.4% |
| 1972 | −51.7% |
| 1976 | −22.0% |
| 1980 | −50.0% |
| 1984 | −61.2% |
| 1988 | −47.1% |
| 1992 | −39.2% |
| 1996 | −48.6% |
| 2000 | −80.6% |
| 2004 | −77.2% |
| 2008 | −64.6% |
| 2012 | −73.1% |
| 2016 | −77.4% |
| 2020 | −81.1% |
| 2024 | −80.2% |
DemocraticRepublican
38 presidential elections
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| R | 75 | 760 | 854 | ||
| R | 74 | 775 | 864 | ||
| R | 70 | 678 | 786 | ||
| R | 96 | 678 | 796 | ||
| R | 111 | 573 | 715 | ||
| R | 76 | 623 | 709 | ||
| R | 53 | 573 | 645 | ||
| R | 150 | 522 | 765 | ||
| R | 154 | 497 | 874 | ||
| R | 242 | 686 | 942 | ||
| R | 194 | 823 | 1,028 | ||
| R | 237 | 766 | 1,058 | ||
| R | 344 | 558 | 972 | ||
| R | 218 | 726 | 983 | ||
| R | 269 | 624 | 1,003 | ||
| R | 453 | 576 | 1,029 | ||
| R | 383 | 688 | 1,075 | ||
| R | 436 | 698 | 1,134 | ||
| R | 351 | 921 | 1,277 | ||
| D | 568 | 501 | 1,084 | ||
| D | 610 | 507 | 1,118 | ||
| D | 734 | 556 | 1,292 | ||
| D | 929 | 464 | 1,414 | ||
| D | 915 | 565 | 1,511 | ||
| R | 420 | 763 | 1,192 | ||
| R | 283 | 669 | 1,235 | ||
| R | 342 | 782 | 1,170 | ||
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Demographics
2024 ACS
Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
German
30.7%
English
15.5%
Irish
12.7%
American
6.4%
Scottish
5.0%
Italian
1.3%
Polish
1.1%
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: 56.9 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
$54,167
Carter County ranks in the bottom 25% of US counties.
Carter County$54,167
Montana$72,509
United States$80,734
Carter 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
15.4%
Child poverty is below the national average.
Children under 1812.6%
Working age (18–64)16.9%
Seniors (65+)9.0%
Source · American Community Survey 5-year estimates, 2024 release.
2024 ACS
Language at home
Population aged 5 and older
99.7%
speak English only
Spanish0.2%
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 52.4% of residents not counted as adherents by any reporting body.
Carter County's 2024 presidential margin of R+80.2 places it among the most one-sided results in the country, reflecting a sparsely populated ranching economy where fewer than 1,400 residents are spread across more than 3,300 square miles.
The Republican margin here reached eighty-one points in 2020. Between 2020 and 2024 the county moved one point toward the Democratic candidate; the 2024 margin was eighty points.
A population of 1,308, a 89% non-Hispanic-white share, and a median household income of $54,167 describe the county. The county's voting pattern over the last decade is most similar to that of Perkins County and Victoria 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.
Carter County, Montana. Akashic. https://akashic.app/county/30011/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0
More in Montana
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Frequently asked questions
How did Carter County, Montana vote in 2024?
In 2024, Carter County, Montana voted Republican by 80.2 points (R+80), carried by the Republican candidate. Out of 854 votes cast, 75 went Democratic and 760 went Republican.
What is Carter County, Montana's political typology?
Akashic places Carter County, Montana in the "Stable Rural Right" typology — Mountain, Plains, and rural Republican counties already near their ceiling, with little further room to swing. 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 5 times, Republican 22 times, and other 0 times.
When did Carter County, Montana last vote Democratic?
The most recent presidential election in which Carter County, Montana voted Democratic was 1948.
How many people live in Carter County, Montana?
Carter County, Montana has a population of 1,308 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Carter County, Montana?
Median household income in Carter County, Montana is $54,167 — below the national median of $80,734. The Montana state median is $72,509.
What is the political history of Carter County, Montana?
Akashic tracks 38 presidential elections in Carter County, Montana from 1876 to 2024. Of those, 5 went Democratic and 22 went Republican. The county's typology — "Stable Rural Right" — captures where that record, its demographics, and its recent swing place it among American communities.