| Donald Trump ✓Republican | 54.8% | 1,680 |
|---|---|---|
| Kamala HarrisDemocratic | 43.1% | 1,323 |
| OtherAll other candidates | 2.1% | 64 |
| Year | Margin (D minus R) |
|---|---|
| 2008 | +15.6% |
| 2012 | +11.3% |
| 2016 | −5.7% |
| 2020 | −5.6% |
| 2024 | −11.6% |
| Year | Won | Democratic | Republican | Other | Margin | Total |
|---|---|---|---|---|---|---|
| R | 43.1%Harris1,323 | 54.8%Trump1,680 | 2.1% | 3,067 | ||
| R | 46.1%Biden1,441 | 51.6%Trump1,616 | 2.3%incl. Jorgensen | 3,129 | ||
| R | 43.3%Clinton1,248 | 49.0%Trump1,411 | 7.7%incl. Johnson | 2,881 | ||
| D | 55.7%Obama1,620 | 44.3%Romney1,291 | 0.0% | 2,911 | ||
| D | 57.0%Obama1,666 | 41.4%McCain1,209 | 1.6% | 2,922 |
Demographics
Demographic Profile
Key indicators compared across containing geographies
| Indicator | DeWittCity | IowaState | United StatesNation |
|---|---|---|---|
| Race & Ethnicity | |||
| White | 94.6% | 84.2% | 61.0% |
| Black | 0.8% | 3.9% | 12.2% |
| Asian | 3.0% | 2.5% | 6.0% |
| Two or more races | 1.2% | 6.6% | 12.6% |
| Other race | 0.4% | 2.9% | 8.2% |
| Hispanic or Latino | 1.5% | 7.3% | 19.3% |
| Income & Age | |||
| Median household income | $92,587 | $75,059 | $84,427 |
| Poverty rate | 2.8% | 11.1% | 12.5% |
| Median age | 38.6 | 38.8 | 39.1 |
| Age 18–24 | 7.4% | 10.0% | 9.2% |
| Age 65 and older | 20.2% | 18.1% | 17.2% |
| Education & Language | |||
| Bachelor's degree or higher (25+) | 22.4% | 31.8% | 35.6% |
| Speaks a non-English language at home | 2.9% | 9.2% | 22.3% |
| Spanish | 1.3% | 4.7% | 13.6% |
| Ancestry | |||
| Largest ancestry | German 35.7% | German 30.5% | German 12.5% |
| 2nd-largest ancestry | Irish 16.4% | Irish 12.8% | English 9.5% |
| 3rd-largest ancestry | English 7.5% | English 10.2% | Irish 9.4% |
| Religion | |||
| Catholic | 16.5%County context | 14.7% | 18.6% |
| Evangelical Protestant | 15.4%County context | 10.9% | 16.5% |
| Unaffiliated or unclaimed | 51.7%County context | 55.2% | 51.5% |
| Mainline Protestant | 13.7%County context | 15.8% | 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.
DeWitt sits in the Corn Belt. In 2024 it voted Republican.
Across the recorded series it reached a Democratic high of 15.6 points in 2008 and a Republican high of 11.6 points in 2024. Between 2020 and 2024 the city moved 6.0 points toward the Republican candidate; the 2024 margin was 11.6 points.
A population of 5,546, a 95% non-Hispanic-white share, and a median household income of $92,587 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 →
DeWitt, Iowa. Akashic. https://akashic.app/city/1921180/. Accessed May 20, 2026. License: CC BY 4.0.