| Donald Trump ✓Republican | 50.5% | 2,922 |
|---|---|---|
| Kamala HarrisDemocratic | 47.9% | 2,776 |
| OtherAll other candidates | 1.6% | 92 |
| Year | Margin (D minus R) |
|---|---|
| 2008 | −22.8% |
| 2012 | −26.2% |
| 2016 | −18.2% |
| 2020 | −5.2% |
| 2024 | −2.5% |
| Year | Won | Democratic | Republican | Other | Margin | Total |
|---|---|---|---|---|---|---|
| R | 47.9%Harris2,776 | 50.5%Trump2,922 | 1.6% | 5,790 | ||
| R | 46.6%Biden2,812 | 51.8%Trump3,128 | 1.6%incl. Jorgensen | 6,039 | ||
| R | 38.7%Clinton2,155 | 56.9%Trump3,168 | 4.5%incl. Johnson | 5,571 | ||
| R | 36.9%Obama2,123 | 63.1%Romney3,628 | 0.0% | 5,751 | ||
| R | 38.2%Obama2,192 | 61.0%McCain3,503 | 0.8% | 5,742 |
Demographics
Demographic Profile
Key indicators compared across containing geographies
| Indicator | Des PeresCity | MissouriState | United StatesNation |
|---|---|---|---|
| Race & Ethnicity | |||
| White | 91.0% | 77.5% | 61.0% |
| Black | 0.6% | 11.0% | 12.2% |
| Asian | 2.0% | 2.1% | 6.0% |
| Two or more races | 5.4% | 7.1% | 12.6% |
| Other race | 1.0% | 2.3% | 8.2% |
| Hispanic or Latino | 2.2% | 5.2% | 19.3% |
| Income & Age | |||
| Median household income | $224,327 | $70,702 | $84,427 |
| Poverty rate | 2.0% | 12.6% | 12.5% |
| Median age | 42.8 | 39.2 | 39.1 |
| Age 18–24 | 8.4% | 9.2% | 9.2% |
| Age 65 and older | 19.1% | 17.9% | 17.2% |
| Education & Language | |||
| Bachelor's degree or higher (25+) | 47.4% | 32.4% | 35.6% |
| Speaks a non-English language at home | 10.5% | 6.7% | 22.3% |
| Spanish | 2.6% | 2.9% | 13.6% |
| Other Indo-European | 1.6% | 0.6% | 2.0% |
| Russian, Polish, or other Slavic | 1.5% | 0.5% | 0.7% |
| Chinese (incl. Mandarin & Cantonese) | 1.1% | 0.4% | 1.1% |
| Ancestry | |||
| Largest ancestry | German 22.3% | German 21.3% | German 12.5% |
| 2nd-largest ancestry | Irish 12.2% | English 11.9% | English 9.5% |
| 3rd-largest ancestry | English 9.1% | Irish 11.8% | Irish 9.4% |
| Religion | |||
| Catholic | 25.6%County context | 12.5% | 18.6% |
| Evangelical Protestant | 13.1%County context | 24.1% | 16.5% |
| Unaffiliated or unclaimed | 49.3%County context | 51.7% | 51.5% |
| Mainline Protestant | 5.9%County context | 5.7% | 5.2% |
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.
Des Peres sits in the Border South. In 2024 it voted Republican.
Across the recorded series it reached a Republican high of 26.2 points in 2012. Between 2020 and 2024 the city moved 2.7 points toward the Democratic candidate; the 2024 margin was 2.5 points.
A population of 9,170, a 91% non-Hispanic-white share, and a median household income of $224,327 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 →
Des Peres, Missouri. Akashic. https://akashic.app/city/2919270/. Accessed May 20, 2026. License: CC BY 4.0.