| Donald Trump ✓Republican | 79.0% | 1,969 |
|---|---|---|
| Kamala HarrisDemocratic | 20.1% | 501 |
| OtherAll other candidates | 0.9% | 22 |
| Year | Margin (D minus R) |
|---|---|
| 2008 | −23.4% |
| 2012 | −37.3% |
| 2016 | −55.8% |
| 2020 | −57.7% |
| 2024 | −58.9% |
| Year | Won | Democratic | Republican | Other | Margin | Total |
|---|---|---|---|---|---|---|
| R | 20.1%Harris501 | 79.0%Trump1,969 | 0.9% | 2,492 | ||
| R | 20.4%Biden504 | 78.1%Trump1,933 | 1.6%incl. Jorgensen | 2,476 | ||
| R | 19.7%Clinton488 | 75.6%Trump1,868 | 4.7%incl. Johnson | 2,471 | ||
| R | 31.3%Obama790 | 68.7%Romney1,731 | 0.0% | 2,521 | ||
| R | 36.5%Obama964 | 59.9%McCain1,582 | 3.5% | 2,639 |
Demographics
Demographic Profile
Key indicators compared across containing geographies
| Indicator | TrentonCity | MissouriState | United StatesNation |
|---|---|---|---|
| Race & Ethnicity | |||
| White | 89.5% | 77.5% | 61.0% |
| Black | 0.7% | 11.0% | 12.2% |
| Asian | 1.1% | 2.1% | 6.0% |
| Two or more races | 7.1% | 7.1% | 12.6% |
| Other race | 1.5% | 2.3% | 8.2% |
| Hispanic or Latino | 4.4% | 5.2% | 19.3% |
| Income & Age | |||
| Median household income | $50,015 | $70,702 | $84,427 |
| Poverty rate | 18.1% | 12.6% | 12.5% |
| Median age | 41.8 | 39.2 | 39.1 |
| Age 18–24 | 6.6% | 9.2% | 9.2% |
| Age 65 and older | 22.4% | 17.9% | 17.2% |
| Education & Language | |||
| Bachelor's degree or higher (25+) | 16.7% | 32.4% | 35.6% |
| Speaks a non-English language at home | 5.0% | 6.7% | 22.3% |
| German or other West Germanic | 3.5% | 0.5% | 0.5% |
| Ancestry | |||
| Largest ancestry | German 13.0% | German 21.3% | German 12.5% |
| 2nd-largest ancestry | American 12.4% | English 11.9% | English 9.5% |
| 3rd-largest ancestry | English 11.7% | Irish 11.8% | Irish 9.4% |
| Religion | |||
| Catholic | 1.5%County context | 12.5% | 18.6% |
| Evangelical Protestant | 56.4%County context | 24.1% | 16.5% |
| Unaffiliated or unclaimed | 27.4%County context | 51.7% | 51.5% |
| Mainline Protestant | 12.6%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.
Trenton sits in the Border South. In 2024 it voted Republican.
Across the recorded series it reached a Republican high of 58.9 points in 2024. Between 2020 and 2024 the city moved 1.2 points toward the Republican candidate; the 2024 margin was 58.9 points.
A population of 5,536, a 90% non-Hispanic-white share, and a median household income of $50,015 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 →
Trenton, Missouri. Akashic. https://akashic.app/city/2973816/. Accessed May 20, 2026. License: CC BY 4.0.