26,510
Active registered voters
36
Precincts
18,373
Supervoters (69.31%)
5
Presidential cycles of results
Data as of June 7, 2026 · refreshed automatically from the official Ohio voter file
Party registration
Ohio doesn't register voters by party, so there's no party breakdown to show. Party lean is usually inferred from primary participation — that data is in the voter file and available inside Motion51.
Most reliable-voting precincts
| # | Precinct | Active voters | Supervoters | Supervoter % |
|---|---|---|---|---|
| 1 | DANBURY 1 (MARBLEHEAD) | 725 | 575 | 79.31% |
| 2 | CATAWBA ISLAND 4 | 764 | 601 | 78.66% |
| 3 | CATAWBA ISLAND 3 | 1,037 | 815 | 78.59% |
| 4 | CATAWBA ISLAND 1 | 478 | 375 | 78.45% |
| 5 | CATAWBA ISLAND 2 | 865 | 672 | 77.69% |
| 6 | DANBURY 2 | 741 | 562 | 75.84% |
| 7 | DANBURY 4 | 664 | 500 | 75.3% |
| 8 | PUT-IN-BAY 1 (PUT-IN-BAY) | 620 | 460 | 74.19% |
| 9 | HARRIS 4 (WOODMORE) | 491 | 362 | 73.73% |
| 10 | DANBURY 3 | 732 | 538 | 73.5% |
Supervoters are active registered voters who cast a ballot in at least 3 of the last 4 November general elections (2018–2024). Percentages are precinct totals from the official state voter file — no individual voter information is shown. Precincts with fewer than 400 active voters are excluded.
Source: Motion51 voter database — official Ohio voter file
How Ottawa County voted for president
■ Democratic % ■ Republican % · 2024 total votes cast: 23,956
Election results are public records.
Source: Official county canvasses via MIT Election Data + Science Lab
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