Twin Falls County, Idaho
AkashicTwin Falls County, IDTrumpR+48.8
2024 precinct map of Twin Falls CountyPrecinct-level 2024 presidential results for Twin Falls County, with each precinct boundary colored by Democratic-vs-Republican margin, and gold where an independent or third-party candidate carried the precinct.
How it voted
Share of the 2024 vote
| Donald Trump ✓Republican | 73.0% | 27,304 |
|---|---|---|
| Kamala HarrisDemocratic | 24.2% | 9,064 |
| Robert F Kennedy Jr.Independent | 1.5% | 545 |
Harris +50Trump +50
44 precincts · 37,383 votes. Hover any precinct for its result.
The precinct map shows the 2024 presidential vote; the timeline scrubs the county’s overall result across 1908–2024.
38 presidential elections
| Year | Won | Democratic | Republican | Other | Margin | Total |
|---|---|---|---|---|---|---|
| R | 24.2%Harris9,064 | 73.0%Trump27,304 | 1.5%Kennedy545 | 37,383 | ||
| R | 25.7%Biden9,391 | 70.9%Trump25,897 | 2.1%Jorgensen770 | 36,501 | ||
| R | 20.9%Clinton6,233 | 66.4%Trump19,828 | 6.9%McMullin2,065 | 29,873 | ||
| R | 26.8%Obama7,541 | 70.3%Romney19,773 | 1.2%Johnson348 | 28,142 | ||
| R | 30.4%Obama8,621 | 67.1%McCain19,032 | 2.4%Nader691 | 28,344 | ||
| R | 24.4%Kerry6,458 | 74.4%Bush19,672 | 1.2%Badnarik305 | 26,435 | ||
| R | 25.6%Gore5,777 | 70.1%Bush15,794 | 1.4%Nader310 | 22,530 | ||
| R | 29.8%Clinton6,826 | 54.1%Dole12,393 | 14.8%Perot3,383 | 22,896 | ||
| R | 28.1%Clinton6,593 | 44.0%Bush10,335 | 25.7%Perot6,043 | 23,503 | ||
| R | 34.1%Dukakis7,078 | 63.9%Bush13,243 | 2.0%Paul413 | 20,734 | ||
| R | 21.0%Mondale4,567 | 78.0%Reagan16,974 | 1.1%Bergland230 | 21,771 | ||
| R | 20.4%Carter4,835 | 73.5%Reagan17,425 | 6.1%Anderson1,448 | 23,708 | ||
| R | 31.6%Carter6,085 | 65.8%Ford12,659 | 2.5%Maddox489 | 19,233 | ||
| R | 18.9%McGovern3,344 | 74.0%Nixon13,075 | 7.1%Schmitz1,254 | 17,673 | ||
| R | 21.8%Humphrey4,001 | 62.9%Nixon11,564 | 15.3%Wallace2,808 | 18,373 | ||
| R | 39.9%Johnson7,638 | 60.1%Goldwater11,518 | 0.0% | 19,156 | ||
| R | 37.9%Kennedy7,413 | 62.1%Nixon12,171 | 0.0% | 19,584 | ||
| R | 31.9%Stevenson5,666 | 68.1%Eisenhower12,097 | 0.0% | 17,763 | ||
| R | 23.9%Stevenson4,548 | 76.1%Eisenhower14,471 | 0.0%Hallinan4 | 19,023 | ||
| R | 42.8%Truman6,019 | 55.7%Dewey7,833 | 1.5%Thurmond209 | 14,061 | ||
| R | 43.4%Roosevelt6,128 | 56.3%Dewey7,946 | 0.3%Thomas42 | 14,116 | ||
| R | 44.6%Roosevelt7,286 | 55.2%Willkie9,031 | 0.2%Thomas34 | 16,351 | ||
| D | 58.3%Roosevelt7,476 | 38.7%Landon4,966 | 3.0%Lemke386 | 12,828 | ||
| D | 54.6%Roosevelt6,395 | 42.1%Hoover4,928 | 3.4%Thomas396 | 11,719 | ||
| R | 26.5%Smith2,471 | 72.7%Hoover6,791 | 0.8%Thomas76 | 9,338 | ||
| R | 18.1%Davis1,641 | 51.0%Coolidge4,630 | 30.9%La Follette2,800 | 9,071 | ||
| R | 32.8%Cox2,882 | 67.2%Harding5,894 | 0.0% | 8,776 | ||
| D | 51.6%Wilson3,974 | 40.0%Hughes3,083 | 8.4%Benson644 | 7,701 | ||
| O | 32.6%Wilson1,741 | 20.1%Taft1,074 | 47.4%Roosevelt2,533 | 5,348 | ||
| R | 33.3%Bryan1,053 | 55.6%Taft1,757 | 11.1%Debs352 | 3,162 | ||
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presidential history
Presidential margin, 1908–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 1908 | −22.3% |
| 1912 | +12.5% |
| 1916 | +11.6% |
| 1920 | −34.3% |
| 1924 | −33.0% |
| 1928 | −46.3% |
| 1932 | +12.5% |
| 1936 | +19.6% |
| 1940 | −10.7% |
| 1944 | −12.9% |
| 1948 | −12.9% |
| 1952 | −52.2% |
| 1956 | −36.2% |
| 1960 | −24.3% |
| 1964 | −20.3% |
| 1968 | −41.2% |
| 1972 | −55.1% |
| 1976 | −34.2% |
| 1980 | −53.1% |
| 1984 | −57.0% |
| 1988 | −29.7% |
| 1992 | −15.9% |
| 1996 | −24.3% |
| 2000 | −44.5% |
| 2004 | −50.0% |
| 2008 | −36.7% |
| 2012 | −43.5% |
| 2016 | −45.5% |
| 2020 | −45.2% |
| 2024 | −48.8% |
DemocraticRepublican
Twin Falls County sits in the Snake River Plain and has voted Republican by margins exceeding 40 points in recent cycles, with its mid-sized urban core not meaningfully softening that partisan lean.
Across the recorded series it reached a Democratic high of 19.6 points in 1936 and a Republican high of 57.0 points in 1984. Between 2020 and 2024 the county moved 3.6 points toward the Republican candidate; the 2024 margin was 48.8 points.
A population of 93,734, a 75% non-Hispanic-white share, and a median household income of $67,409 describe the county. The county's voting pattern over the last decade is most similar to that of Jerome County and Klamath County.
Most similar counties
Compare two places, side by side
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All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
Twin Falls County, Idaho. Akashic. https://akashic.app/county/16083/. Accessed May 20, 2026. License: CC BY 4.0.
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Frequently asked questions
How did Twin Falls County, Idaho vote in 2024?
In 2024, Twin Falls County, Idaho voted Republican by 48.8 points (R+48.8), carried by the Republican candidate. Out of 37,383 votes cast, 9,064 went Democratic and 27,304 went Republican.
When did Twin Falls County, Idaho last vote Democratic?
The most recent presidential election in which Twin Falls County, Idaho voted Democratic was 1936.
How many people live in Twin Falls County, Idaho?
Twin Falls County, Idaho has a population of 93,734 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Twin Falls County, Idaho?
Median household income in Twin Falls County, Idaho is $67,409 — below the national median of $80,734. The Idaho state median is $77,800.
What is the political history of Twin Falls County, Idaho?
Akashic tracks 38 presidential elections in Twin Falls County, Idaho from 1876 to 2024. Of those, 3 went Democratic and 26 went Republican.