| Donald Trump ✓Republican | 68.8% | 2,096 |
|---|---|---|
| Kamala HarrisDemocratic | 29.4% | 895 |
| OtherAll other candidates | 1.8% | 56 |
| Year | Margin (D minus R) |
|---|---|
| 2008 | −1.4% |
| 2012 | −20.1% |
| 2016 | −34.1% |
| 2020 | −36.6% |
| 2024 | −39.4% |
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| R | 895 | 2,096 | 3,047 | ||
| R | 979 | 2,153 | 3,208 | ||
| R | 984 | 2,084 | 3,228 | ||
| R | 1,218 | 1,832 | 3,050 | ||
| R | 1,596 | 1,643 | 3,312 |
Demographics
Demographic Profile
Key indicators compared across containing geographies
| Indicator | PrincetonCity | IndianaState | United StatesNation |
|---|---|---|---|
| Race & Ethnicity | |||
| White | 80.8% | 77.1% | 61.0% |
| Black | 4.9% | 9.2% | 12.2% |
| Asian | 0.9% | 2.6% | 6.0% |
| Two or more races | 6.5% | 7.3% | 12.6% |
| Other race | 6.5% | 3.7% | 8.2% |
| Hispanic or Latino | 7.1% | 8.6% | 19.3% |
| Income & Age | |||
| Median household income | $57,618 | $71,957 | $84,427 |
| Poverty rate | 16.9% | 12.4% | 12.5% |
| Median age | 38 | 38.2 | 39.1 |
| Age 18–24 | 7.8% | 9.6% | 9.2% |
| Age 65 and older | 18.1% | 16.7% | 17.2% |
| Education & Language | |||
| Bachelor's degree or higher (25+) | 8.6% | 29.5% | 35.7% |
| Speaks a non-English language at home | 5.9% | 10.3% | 22.3% |
| Spanish | 5.0% | 5.5% | 13.6% |
| Ancestry | |||
| Largest ancestry | German 28.8% | German 19.5% | German 12.5% |
| 2nd-largest ancestry | English 12.8% | English 11.3% | English 9.5% |
| 3rd-largest ancestry | Irish 12.4% | Irish 10.1% | Irish 9.4% |
| Religion | |||
| Catholic | 17.6%County context | 11.5% | 18.6% |
| Evangelical Protestant | 16.3%County context | 18.0% | 16.5% |
| Unaffiliated or unclaimed | 56.8%County context | 57.9% | 51.5% |
| Mainline Protestant | 7.6%County context | 7.1% | 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.
Princeton sits in the Upper Midwest. In 2024 it voted Republican.
Across the recorded series it reached a Republican high of 39.4 points in 2024. Between 2020 and 2024 the city moved 2.8 points toward the Republican candidate; the 2024 margin was 39.4 points.
A population of 8,372, a 81% non-Hispanic-white share, and a median household income of $57,618 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 →
Princeton, Indiana. Akashic. https://akashic.app/city/1862046/. Accessed May 20, 2026. License: CC BY 4.0.