| Donald Trump ✓Republican | 69.5% | 17,170 |
|---|---|---|
| Kamala HarrisDemocratic | 27.5% | 6,803 |
| OtherAll other candidates | 3.0% | 732 |
| Year | Margin (D minus R) |
|---|---|
| 2008 | −30.4% |
| 2012 | −40.5% |
| 2016 | −45.4% |
| 2020 | −41.1% |
| 2024 | −42.0% |
| Year | Won | Democratic | Republican | Other | Margin | Total |
|---|---|---|---|---|---|---|
| R | 27.5%Harris6,803 | 69.5%Trump17,170 | 3.0% | 24,705 | ||
| R | 27.3%Biden7,033 | 68.4%Trump17,619 | 4.3%incl. Jorgensen | 25,755 | ||
| R | 22.2%Clinton5,417 | 67.6%Trump16,494 | 10.3%incl. Johnson | 24,416 | ||
| R | 27.7%Obama6,632 | 68.2%Romney16,332 | 4.1% | 23,938 | ||
| R | 33.7%Obama8,563 | 64.0%McCain16,286 | 2.3% | 25,433 |
Demographics
Demographic Profile
Key indicators compared across containing geographies
| Indicator | CasperCity | WyomingState | United StatesNation |
|---|---|---|---|
| Race & Ethnicity | |||
| White | 89.0% | 84.5% | 61.0% |
| Black | 0.6% | 0.9% | 12.2% |
| Asian | 0.6% | 0.8% | 6.0% |
| Two or more races | 7.1% | 8.2% | 12.6% |
| Other race | 2.6% | 5.6% | 8.2% |
| Hispanic or Latino | 9.1% | 10.7% | 19.3% |
| Income & Age | |||
| Median household income | $70,218 | $76,176 | $84,427 |
| Poverty rate | 10.8% | 10.6% | 12.5% |
| Median age | 37.3 | 39.4 | 39.1 |
| Age 18–24 | 7.8% | 8.9% | 9.2% |
| Age 65 and older | 17.1% | 18.5% | 17.2% |
| Education & Language | |||
| Bachelor's degree or higher (25+) | 27.7% | 30.7% | 35.6% |
| Speaks a non-English language at home | 5.4% | 6.8% | 22.3% |
| Spanish | 3.5% | 4.8% | 13.6% |
| Ancestry | |||
| Largest ancestry | German 23.8% | German 21.5% | German 12.5% |
| 2nd-largest ancestry | English 13.7% | English 15.7% | English 9.5% |
| 3rd-largest ancestry | Irish 13.4% | Irish 11.7% | Irish 9.4% |
| Religion | |||
| Catholic | 10.9%County context | 12.0% | 18.6% |
| Evangelical Protestant | 18.7%County context | 11.2% | 16.5% |
| Unaffiliated or unclaimed | 59.3%County context | 59.7% | 51.5% |
| Latter-day Saints | 5.9%County context | 11.6% | 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.
Casper sits in the Northern Rockies. In 2024 it voted Republican.
Across the recorded series it reached a Republican high of 45.4 points in 2016. Between 2020 and 2024 the city moved 0.9 points toward the Republican candidate; the 2024 margin was 42.0 points.
A population of 58,839, a 89% non-Hispanic-white share, and a median household income of $70,218 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 →
Casper, Wyoming. Akashic. https://akashic.app/city/5613150/. Accessed May 20, 2026. License: CC BY 4.0.