| Donald Trump ✓Republican | 71.2% | 22,161 |
|---|---|---|
| Kamala HarrisDemocratic | 27.6% | 8,600 |
| OtherAll other candidates | 1.2% | 362 |
| Year | Margin (D minus R) |
|---|---|
| 1876 | No data |
| 1880 | No data |
| 1884 | No data |
| 1888 | No data |
| 1892 | −3.3% |
| 1896 | −6.8% |
| 1900 | −9.4% |
| 1904 | −18.4% |
| 1908 | +1.1% |
| 1912 | +13.2% |
| 1916 | +5.0% |
| 1920 | −18.8% |
| 1924 | −19.5% |
| 1928 | −46.9% |
| 1932 | +4.3% |
| 1936 | −2.9% |
| 1940 | −22.5% |
| 1944 | −24.9% |
| 1948 | −15.7% |
| 1952 | −30.5% |
| 1956 | −39.3% |
| 1960 | −28.8% |
| 1964 | +11.6% |
| 1968 | −24.3% |
| 1972 | −40.2% |
| 1976 | −12.3% |
| 1980 | −26.6% |
| 1984 | −34.4% |
| 1988 | −19.3% |
| 1992 | −6.5% |
| 1996 | −3.9% |
| 2000 | −18.7% |
| 2004 | −16.5% |
| 2008 | −15.5% |
| 2012 | −18.8% |
| 2016 | −40.9% |
| 2020 | −40.8% |
| 2024 | −43.6% |
Demographics
Demographic Profile
Key indicators compared across containing geographies
| Indicator | Marietta, OHMetro area | OhioState | United StatesNation |
|---|---|---|---|
| Race & Ethnicity | |||
| White | 93.9% | 76.8% | 61.0% |
| Black | 0.9% | 12.2% | 12.2% |
| Asian | 0.5% | 2.6% | 6.0% |
| Two or more races | 3.7% | 6.5% | 12.6% |
| Other race | 1.0% | 2.0% | 8.2% |
| Hispanic or Latino | 1.3% | 4.8% | 19.3% |
| Income & Age | |||
| Median household income | $63,603 | $71,389 | $84,427 |
| Poverty rate | 13.7% | 13.3% | 12.5% |
| Median age | 44 | 39.8 | 39.1 |
| Age 18–24 | 8.4% | 8.9% | 9.2% |
| Age 65 and older | 22.3% | 18.3% | 17.2% |
| Education & Language | |||
| Bachelor's degree or higher (25+) | 21.9% | 31.6% | 35.6% |
| Speaks a non-English language at home | 2.2% | 8.0% | 22.3% |
| Spanish | 1.0% | 2.7% | 13.6% |
| Ancestry | |||
| Largest ancestry | German 22.6% | German 22.3% | German 12.5% |
| 2nd-largest ancestry | English 15.2% | Irish 12.3% | Mexican 11.3% |
| 3rd-largest ancestry | Irish 13.6% | English 11.0% | English 9.5% |
| Religion | |||
| Catholic | 7.0% | 15.4% | 18.6% |
| Evangelical Protestant | 15.5% | 19.5% | 16.5% |
| Unaffiliated or unclaimed | 63.4% | 52.2% | 51.5% |
| Mainline Protestant | 11.9% | 7.0% | 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.
Marietta anchors Washington County, one of Ohio's oldest settlements, where a durable blue-collar and small-business economy has driven Republican margins above 30 points in recent presidential cycles.
Across the recorded series it reached a Democratic high of 13.2 points in 1912 and a Republican high of 46.9 points in 1928. Between 2020 and 2024 the metro moved 2.8 points toward the Republican candidate; the 2024 margin was 43.6 points.
A population of 58,978, a 94% non-Hispanic-white share, and a median household income of $63,603 describe the metro.
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 →
Marietta, OH, Ohio. Akashic. https://akashic.app/cbsa/31930/. Accessed May 20, 2026. License: CC BY 4.0.