HarrisDemocratic28.0%23,454TrumpRepublican69.4%58,099OtherAll other candidates2.6%2,206
R+41.4- Lead
- 34,645
- Total
- 83,759
- vs nation
- R+39.9
Akashicmedia market
Twin Falls
Office (updates table and map)
President margin by year
Place winner margin
7 counties by 2024 margin · County returns · MIT Election Lab
President results by year
Vote totals, margins, and source status
BidenDemocratic29.9%24,887TrumpRepublican67.3%55,963OtherAll other candidates2.8%2,365
R+37.3- Lead
- 31,076
- Total
- 83,215
- vs nation
- R+41.8
ClintonDemocratic25.2%17,471TrumpRepublican62.8%43,575OtherAll other candidates12.0%8,288
R+37.6- Lead
- 26,104
- Total
- 69,334
- vs nation
- R+39.7
ObamaDemocratic29.0%19,476RomneyRepublican68.4%45,949OtherAll other candidates2.6%1,741
R+39.4- Lead
- 26,473
- Total
- 67,166
- vs nation
- R+43.3
ObamaDemocratic33.0%22,358McCainRepublican64.6%43,761OtherAll other candidates2.4%1,636
R+31.6- Lead
- 21,403
- Total
- 67,755
- vs nation
- R+38.9
KerryDemocratic27.6%18,022BushRepublican71.3%46,603OtherAll other candidates1.2%760
R+43.7- Lead
- 28,581
- Total
- 65,385
- vs nation
- R+41.3
GoreDemocratic26.4%15,035BushRepublican68.9%39,181OtherAll other candidates4.7%2,656
R+42.5- Lead
- 24,146
- Total
- 56,872
- vs nation
- R+43.0
ClintonDemocratic30.7%17,899DoleRepublican52.8%30,806OtherAll other candidates16.5%9,642
R+22.1- Lead
- 12,907
- Total
- 58,347
- vs nation
- R+30.6
Key facts
- 2024 presidential margin
- R+41.4MIT Election Lab
- Population
- 212,8382024 5-year
- Population density
- 20 / sq mi2024 5-year · TIGER/Line
- Land area
- 10,410 sq miTIGER/Line
- Median household income
- $71,4012024 5-year
- White (non-Hispanic)
- 68.4%2024 5-year
- Black
- 0.5%2024 5-year
- Hispanic / Latino
- 25.8%2024 5-year
- Peak Democratic margin
- D+77.7 in 1896MIT Election Lab
- Peak Republican margin
- R+56.0 in 1984MIT Election Lab
- Most similar
- Idaho Falls-Pocatello (Jackson), ID · twin score 87.6
presidential history
Party record book
Twin Falls · the strongest Democratic and Republican presidential performances recorded here, measured three ways.
1892–2024 · 34 presidential cycles
Highest vote share
Largest share of the presidential candidate vote cast here.
Democratic
William J. Bryan1896
88.7%
2,112 votes · D+77.7
Runner-up · Franklin D. Roosevelt, 1936 · 60.6%
Republican
Ronald Reagan1984
77.5%
42,961 votes · R+56.0
Runner-up · Dwight D. Eisenhower, 1952 · 73.2%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
24,887votes
29.9% of the vote · R+37.3
Runner-up · Kamala Harris, 2024 · 23,454 votes
Republican
Donald Trump2024
58,099votes
69.4% of the vote · R+41.4
Runner-up · Donald Trump, 2020 · 55,963 votes
Best relative to the U.S.
This Place’s margin against the national margin in the same election — positive when it leaned toward the party more than the country did.
Democratic
William J. Bryan1896
+83.8pts D vs U.S.
Place D+77.7 · U.S. R+6.1
Runner-up · William J. Bryan, 1900 · +23.3 pts
Republican
Mitt Romney2012
+43.3pts R vs U.S.
Place R+39.4 · U.S. D+3.9
Runner-up · George W. Bush, 2000 · +43.0 pts
U.S. House elections · 2 House
Senate and governor results are in the Office selector at the top of this page.
U.S. House
Each row shows U.S. House votes counted inside this Place. “Vote lead” is the local lead here, not necessarily the winner of the full contest.
| Year | Vote lead | Democratic | Republican | Total |
|---|---|---|---|---|
| 2020 | R | 27.1%19,828 | 72.9%53,228 | 73,056 |
| 2018 | R | 34.1%17,320 | 65.9%33,479 | 50,799 |
voter registration
Registered voters
By party of registration, over time
Party registration · 2024R+48.2
Presidential vote · 2024R+41.4
Registration leans Republican; the presidential vote runs 6.9 points more Democratic than the rolls.
DemocraticRepublicanUnaffiliatedOther parties
| Year | Total registered | Democratic | Republican | Unaffiliated | Other |
|---|---|---|---|---|---|
| 2018 | 82,023 | 8,420 | 44,383 | 28,329 | 891 |
| 2020 | 95,456 | 12,254 | 52,368 | 29,691 | 1,143 |
| 2022 | 93,925 | 11,505 | 55,400 | 25,825 | 1,195 |
| 2024 | 97,600 | 11,973 | 59,060 | 25,335 | 1,232 |
domestic migration
Who moves in and out
Net domestic migration over time
+170 net domestic migration · 2025
20112025
Net +5,908 over 2011–2025 · gain loss
| Year | Net domestic migration |
|---|---|
| 2011 | −1,270 |
| 2012 | −1,251 |
| 2013 | +170 |
| 2014 | −21 |
| 2015 | −29 |
| 2016 | +532 |
| 2017 | +929 |
| 2018 | +25 |
| 2019 | +587 |
| 2021 | +3,277 |
| 2022 | +1,880 |
| 2023 | +860 |
| 2024 | +49 |
| 2025 | +170 |
The Twin Falls designated market area stretches across the Snake River Plain, where dairy, potato, and field-crop economies shape an electorate that has backed Republican presidential candidates by wide margins for decades.
Across the recorded series it reached a Democratic high of 77.7 points in 1896 and a Republican high of 56.0 points in 1984. Between 2020 and 2024 the market moved 4.0 points toward the Republican candidate; the 2024 margin was 41.4 points.
A population of 212,838, a 68% non-Hispanic-white share, and a median household income of $71,401 describe the market. The market's voting pattern over the last decade is most similar to that of Idaho Falls-Pocatello (Jackson) and Cheyenne-Scottsbluff.
Political twins — media markets
The media markets whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.
Idaho Falls-Pocatello (Jackson)
Idaho
87.6twin score
2000–2012 trajectory≠ % unaffiliated
Cheyenne-Scottsbluff
Wyoming
86.7twin score
2000–2020 trajectory≠ college share
Wichita-Hutchinson Plus
Kansas
85.5twin score
2004–2016 trajectory≠ population scale
Twin score (0–100) = weighted cosine between tier-standardized fingerprints: presidential margins 2000–2024 with 12-yr trend and elasticity, ACS income, age, education, population and race, top reported ancestries, and religious adherence — chips name the closest-shared dimensions and the widest gap. Re-weight the groups in the twins explorer.
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.
Twin Falls, Idaho. Akashic. https://akashic.app/dma/760/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0
Embed this page
A live widget for your site — no API key, attribution built in, CC BY 4.0. All widgets & sizes →
U.S. electionsAll elections →
Places within Twin Falls
Frequently asked questions
How did Twin Falls, Idaho vote in 2024?
In 2024, Twin Falls, Idaho voted Republican by 41.4 points (R+41.4), carried by the Republican candidate. Out of 83,759 votes cast, 23,454 went Democratic and 58,099 went Republican.
When did Twin Falls, Idaho last vote Democratic?
The most recent presidential election in which Twin Falls, Idaho voted Democratic was 1936.
How many people live in Twin Falls, Idaho?
Twin Falls, Idaho has a population of 212,838 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Twin Falls, Idaho?
Median household income in Twin Falls, Idaho is $71,401 — below the national median of $80,734. The Idaho state median is $77,800.
What is the political history of Twin Falls, Idaho?
Akashic tracks 34 presidential elections in Twin Falls, Idaho from 1892 to 2024. Of those, 5 went Democratic and 27 went Republican.