| Donald Trump ✓Republican | 59.4% | 3,544 |
|---|---|---|
| Kamala HarrisDemocratic | 39.9% | 2,380 |
| OtherAll other candidates | 0.7% | 39 |
| Year | Margin (D minus R) |
|---|---|
| 2008 | +7.6% |
| 2012 | +13.7% |
| 2016 | −12.6% |
| 2020 | −13.7% |
| 2024 | −19.5% |
| Year | Won | Democratic | Republican | Other | Margin | Total |
|---|---|---|---|---|---|---|
| R | 39.9%Harris2,380 | 59.4%Trump3,544 | 0.7% | 5,963 | ||
| R | 42.5%Biden2,716 | 56.3%Trump3,593 | 1.2%incl. Jorgensen | 6,387 | ||
| R | 41.5%Clinton2,710 | 54.1%Trump3,535 | 4.5%incl. Johnson | 6,536 | ||
| D | 56.9%Obama4,141 | 43.1%Romney3,142 | 0.0% | 7,283 | ||
| D | 53.0%Obama4,163 | 45.4%McCain3,568 | 1.6% | 7,860 |
Demographics
Demographic Profile
Key indicators compared across containing geographies
| Indicator | PortsmouthCity | OhioState | United StatesNation |
|---|---|---|---|
| Race & Ethnicity | |||
| White | 86.7% | 76.8% | 61.0% |
| Black | 3.5% | 12.2% | 12.2% |
| Asian | 1.4% | 2.6% | 6.0% |
| Two or more races | 6.6% | 6.5% | 12.6% |
| Other race | 1.7% | 2.0% | 8.2% |
| Hispanic or Latino | 3.7% | 4.8% | 19.3% |
| Income & Age | |||
| Median household income | $34,713 | $71,389 | $84,427 |
| Poverty rate | 35.4% | 13.3% | 12.5% |
| Median age | 39 | 39.8 | 39.1 |
| Age 18–24 | 8.6% | 8.9% | 9.2% |
| Age 65 and older | 18.8% | 18.3% | 17.2% |
| Education & Language | |||
| Bachelor's degree or higher (25+) | 18.2% | 31.6% | 35.6% |
| Speaks a non-English language at home | 1.5% | 8.0% | 22.3% |
| Ancestry | |||
| Largest ancestry | German 14.3% | German 22.3% | German 12.5% |
| 2nd-largest ancestry | English 13.5% | Irish 12.3% | English 9.5% |
| 3rd-largest ancestry | Irish 12.5% | English 11.0% | Irish 9.4% |
| Religion | |||
| Catholic | 4.6%County context | 15.4% | 18.6% |
| Evangelical Protestant | 21.2%County context | 19.5% | 16.5% |
| Unaffiliated or unclaimed | 67.4%County context | 52.2% | 51.5% |
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.
Portsmouth sits in the Industrial Midwest. In 2024 it voted Republican.
Across the recorded series it reached a Democratic high of 13.7 points in 2012 and a Republican high of 19.5 points in 2024. Between 2020 and 2024 the city moved 5.8 points toward the Republican candidate; the 2024 margin was 19.5 points.
A population of 17,728, a 87% non-Hispanic-white share, and a median household income of $34,713 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 →
Portsmouth, Ohio. Akashic. https://akashic.app/city/3964304/. Accessed May 20, 2026. License: CC BY 4.0.