| Donald Trump ✓Republican | 67.2% | 13,195 |
|---|---|---|
| Kamala HarrisDemocratic | 29.8% | 5,843 |
| OtherAll other candidates | 3.0% | 587 |
| Year | Margin (D minus R) |
|---|---|
| 2008 | −28.6% |
| 2012 | −36.8% |
| 2016 | −37.0% |
| 2020 | −35.2% |
| 2024 | −37.5% |
| Year | Won | Democratic | Republican | Other | Margin | Total |
|---|---|---|---|---|---|---|
| R | 29.8%Harris5,843 | 67.2%Trump13,195 | 3.0% | 19,625 | ||
| R | 30.5%Biden6,088 | 65.7%Trump13,116 | 3.8%incl. Jorgensen | 19,964 | ||
| R | 24.7%Clinton3,973 | 61.7%Trump9,937 | 13.7%incl. Johnson | 16,112 | ||
| R | 31.6%Obama4,370 | 68.4%Romney9,460 | 0.0% | 13,830 | ||
| R | 34.4%Obama5,108 | 62.9%McCain9,352 | 2.7% | 14,857 |
Demographics
Demographic Profile
Key indicators compared across containing geographies
| Indicator | Twin FallsCity | IdahoState | United StatesNation |
|---|---|---|---|
| Race & Ethnicity | |||
| White | 77.2% | 81.7% | 61.0% |
| Black | 1.3% | 0.8% | 12.2% |
| Asian | 2.0% | 1.4% | 6.0% |
| Two or more races | 10.6% | 9.7% | 12.6% |
| Other race | 8.3% | 6.5% | 8.2% |
| Hispanic or Latino | 17.3% | 13.6% | 19.3% |
| Income & Age | |||
| Median household income | $61,205 | $77,800 | $84,427 |
| Poverty rate | 11.4% | 10.7% | 12.5% |
| Median age | 35.1 | 37.6 | 39.1 |
| Age 18–24 | 8.7% | 9.8% | 9.2% |
| Age 65 and older | 16.7% | 17.1% | 17.2% |
| Education & Language | |||
| Bachelor's degree or higher (25+) | 23.5% | 31.8% | 35.6% |
| Speaks a non-English language at home | 14.9% | 11.0% | 22.3% |
| Spanish | 11.1% | 8.1% | 13.6% |
| Other Indo-European | 1.2% | 0.5% | 2.0% |
| Ancestry | |||
| Largest ancestry | English 17.3% | English 19.3% | German 12.5% |
| 2nd-largest ancestry | Mexican 15.3% | German 16.5% | Mexican 11.3% |
| 3rd-largest ancestry | German 14.1% | Mexican 11.0% | English 9.5% |
| Religion | |||
| Catholic | 7.5%County context | 11.1% | 18.6% |
| Evangelical Protestant | 10.1%County context | 12.4% | 16.5% |
| Unaffiliated or unclaimed | 52.3%County context | 50.2% | 51.5% |
| Latter-day Saints | 24.6%County context | 22.1% | 2.0% |
ACS values are survey estimates and may include margins of error.
Religion data may be available only at county or larger geographies. Sub-county values are labeled when inherited, modeled, or contextual.
Twin Falls sits in the Northern Rockies. In 2024 it voted Republican.
Across the recorded series it reached a Republican high of 37.5 points in 2024. Between 2020 and 2024 the city moved 2.3 points toward the Republican candidate; the 2024 margin was 37.5 points.
A population of 54,164, a 77% non-Hispanic-white share, and a median household income of $61,205 describe the city.
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 →
Twin Falls, Idaho. Akashic. https://akashic.app/city/1682810/. Accessed May 20, 2026. License: CC BY 4.0.