Ohio 30th State Senate District
Akashic| Donald Trump ✓Republican | 69.4% | 111,715 |
|---|---|---|
| Kamala HarrisDemocratic | 29.8% | 47,894 |
| Chase OliverLibertarian | 0.8% | 1,330 |
County-level results (13 counties) — table
| County | Winner | Margin |
|---|---|---|
| Athens County, OH | Democratic | D+10.6 |
| Belmont County, OH | Republican | R+47.3 |
| Brooke County, WV | Republican | R+44.6 |
| Guernsey County, OH | Republican | R+52.0 |
| Hancock County, WV | Republican | R+46.8 |
| Harrison County, OH | Republican | R+55.1 |
| Jefferson County, OH | Republican | R+43.7 |
| Meigs County, OH | Republican | R+56.9 |
| Monroe County, OH | Republican | R+59.6 |
| Morgan County, OH | Republican | R+53.0 |
| Noble County, OH | Republican | R+64.4 |
| Washington County, OH | Republican | R+43.6 |
| Wood County, WV | Republican | R+43.0 |
| Year | Won | Democratic | Republican | Other | Margin | Total |
|---|---|---|---|---|---|---|
| R | 29.8%Harris47,894 | 69.4%Trump111,715 | 0.8%Oliver1,330 | 160,939 | ||
| R | 31.4%Biden52,886 | 67.3%Trump113,456 | 1.3%Jorgensen2,227 | 168,569 | ||
| R | 32.1%Clinton52,383 | 63.6%Trump103,873 | 4.3%Stein7,021 | 163,277 | ||
| R | 48.0%Obama76,167 | 52.0%Romney82,508 | 0.0% | 158,675 | ||
| D | 49.7%Obama85,776 | 47.6%McCain82,225 | 2.7%Nader4,585 | 172,586 |
| Year | Margin (D minus R) |
|---|---|
| 2008 | +2.1% |
| 2012 | −4.0% |
| 2016 | −31.5% |
| 2020 | −35.9% |
| 2024 | −39.7% |
State legislative officeholder from OpenStates nightly current-legislator data.
With a 2024 presidential margin of R+33, this district ranks among the most one-sided in the Ohio Senate, suggesting a rural or exurban electorate where statewide and legislative races rarely produce competitive outcomes.
Across the recorded series it reached a Democratic high of 2.1 points in 2008 and a Republican high of 39.7 points in 2024. Between 2020 and 2024 the district moved 3.7 points toward the Republican candidate; the 2024 margin was 39.7 points.
A population of 342,187, a 91% non-Hispanic-white share, and a median household income of $57,920 describe the district. The district's voting pattern over the last decade is most similar to that of State Senate District 47 and State Senate District 34.
The state-senate districts whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.
Twin score (0–100) = weighted cosine between tier-standardized fingerprints: presidential margins 2000–2024 with 12-yr trend and elasticity, ACS income, age, education, population and race, top reported ancestries, and religious adherence — chips name the closest-shared dimensions and the widest gap. Re-weight the groups in the twins explorer.
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 →
Ohio 30th State Senate District. Akashic. https://akashic.app/sld-upper/39030/. Accessed May 20, 2026. License: CC BY 4.0.